I admit it, I’m obsessed with clay cookers. That’s not a bad thing, by the way. It’s not a stretch in any way to say that cooking in clay has been going on since deep into prehistory. By 400 B. C., earthenware was being mass produced in several places around the world. The advantages were obvious, and in this age of renewed interest in slow food, they are again. Clay cooking adds a certain je ne sais quoi to a dish – a subtle, earthy note and a distinct juicy tenderness. Today, we’ll take a look at the tajine, a dish and pot from North Africa.
You’ve seen a tajine, even if you didn’t know what it was called. It’s that elegant, conical pot you see on food porn shows and sites – and they’re truly magical. As noted above, tajine refers both to the cooking vessel and the dishes that are cooked and served therein. Now, first question answered – No, you don’t have to buy the pot to make the dish, but yes – it will taste that much better if you do.
A tajine, (or Tagine, Maraq, or Qidra, depending on where you are), consists of two parts, a shallow, round pan, and a tall conical top that fits snuggly inside the rim of the pan. The pan and top are rather thick on a tajine made for cooking, around 1/2” to 3/4” – This implies that there are tajines not made to cook in, and indeed, there are – Many of the shiny glazed, highly decorated versions you’ll find are in fact not cookware, but meant to present and serve a dish. From a reputable seller, they’ll be clearly marked as a serving tajine, (And woe betide the cook who doesn’t do their due diligence). Serving tajines are thinner, and will fail in a spectacularly catastrophic manner if you attempt to cook in them – Don’t be that cook. If you’re interested in buying, get an unglazed, hefty, genuine cooking tajine, made in Morocco. You’ll find tajines made of numerous other things – aluminum, cast iron, steel, and enameled metal among them. If you want the real deal, it’s gotta be unglazed clay – More on that shortly.
The magic that a tajine imparts to a dish stems from that conical top. It’s hollow and sports a small hole placed very near the apex. On the outside, there’s what looks like an egg cup set atop the cone. Every aspect of this device is intentional and adds to the voodoo the tajine do do. The cover is designed to collect and condense moisture from the cooking food and return it to the pan. The little hole in the top regulates steam pressure within the vessel. As such, when working with a clay cooker, very little water or stock is generally added to the dish, because it’ll generate its own. The little egg cup at the very top of the pot is filled with cold water and serves to improve condensation while cooking. Magic, I tells ya.
The pot is truly ancient, dating all the way back to the 800’s in Arabic literature, which certainly implies it was around well before then. This was during the reign of the Abbasid Empire, which sprawled from southern Spain to Northern Africa and most of the Middle East. These days, the pot and the dish see heaviest use in North Africa, with the Middle East a close second, and France a surprising third – They’re popular enough there that legendary French cookware maker Le Creuset makes an enameled, cast iron version.
Naturally, my magic claims beg the question – Is there reputable science behind that? Some say yes and some say no. The most common claim is that unglazed clay adds flavor to a dish – I’ve got quite a few clay cookers, and I swear it’s true, as do a whole bunch of cooks and chefs around the world. As a clay cooker acquires a history, the more pronounced that ‘certain something’ it imparts becomes. It’s subtle, but it’s there, just as cast iron does. Scientists, including Harold McGee, poo poo this claim, but nonetheless, I swear it’s there – Oh, and yes, curve balls do curve.
Taste claims aside, there are thermodynamic reasons clay cookers do what they do. Clay is a good insulator, the exact polar opposite of the claim most cookware makers like to tout – that is, how well their stuff conducts heat. Naturally, this begs the question, why would we want an insulator to cook in? The answer is relatively simple – Because if you truly want to cook something low and slow, an insulator will do a far better job than a conductor. Conductive materials absorb and pass heat to a dish relatively quickly, while insulators do both on a much slower time line – Low and slow. This is especially important when cooking proteins like meat and poultry – Fast and hot makes meat tough, especially the cheaper, tougher cuts, while low and slow makes them fork tender and delicious – Every bowl of beef stew or plate of pot roast attests to this.
Furthermore, thermodynamic laws dictate that the property of a good insulator holds true regardless of temperature. Doubt that fact? Take our Romertopf cooker as an example then. These folks tell you to crank the heat up 100° F above your normal roasting temperature – 450° F for a whole chicken. The Romertopf will cook that bird perfectly. With nothing more than a little salt and pepper onboard, it’ll be one of the best chicken you’ve ever tasted. Think about it – Clay cooker are ancient and yet they’re still around, all over the world – Thousands of years of culinary experience cannot to be denied. The fact is, all the modern cookware versions of low and slow cooking are okay, but they pale before the real thing.
Traditional tajine is cooked over coals, the African answer to a Dutch oven. Here in the West, you can get it done that way, on a stove top, or in the oven. They key here is to avoid thermal shock, a thing that can and will lead to a cracked tajine. A gas cook top works great, while electric or flat top is a bit trickier – Their tendency to cycle the heat can play havoc with the cooker, so a diffuser is needed to even things out – That’s just a chunk of steel or aluminum that sits between burner and tajine, (they cost about ten bucks). You can cook with a tajine on your gas or charcoal grill, so long as you don’t ramp things up too high. Medium low heat is the rule, regardless of the method. That means that dishes cooked this way aren’t gonna go fast, so one must plan accordingly. And by the way, those metal bottomed tajines are specifically designed for stove top cooking.
As with virtually every clay cooker, there are seasoning steps that must be done to properly prep your cooker for a long, useful working life. Unglazed tajines must be immersed in water for a minimum of 2 hours, (and overnight isn’t a bad idea at all). Once they’re soaked, they’re patted dry and left to air dry for an hour, then lightly rubbed with olive oil. Seasoning is done by placing the tajine in a cold oven, then cranking the heat to 300° F for two hours. Turn the oven off, leave the tajine in there to cool completely. Once cooled, give it another light coating of olive oil, and you’re good to go.
So, what about the dish that shares the pot’s name? They’re predominantly Moroccan, but they’re popular throughout the Maghreb, (that includes Tunisia and Algeria). The roots stem from the collision between hometown Berbers and invading Muslim Arabs, back in the 900s – That’s when middle eastern spices met Berber stews, and a beautiful thing was born. The result is the spice blend known as Ras el Hanout, the Head of the Shop.
Ras el Hanout, as the name implies, is the best a spice shop has to offer. Like certain molés, it’s a very complex mix indeed, and like so many regional favorites, everybody has a different version, and their’s is best, no doubt about it. It’s used for everything from tajines, to a rub for meat or fish, to an adjunct for rice and couscous dishes. It’s hefty, complex, and heady, and it’s what really gives tajines their kick. Purists will claim a proper Ras el Hanout must have exactly so many ingredients, and again, whatever theirs are would be the only proper mix. The list for potential contributors is long – allspice, aniseed, ash berry, cardamom, chiles, chufa, cinnamon, clove, coriander, cubeb, cumin, fennel, fenugreek, galangal, ginger, grains of paradise, mace, nutmeg, long pepper, and dried rosebuds are just a start.
Those ingredients and blends will change radically in countries other than Morocco. Truth be told, a day to day tajine won’t have the full monty ras el hanout on board – They’ll use a few favorite spices, just as we would with a casserole or stew – The full Ras is for special occasions. Tunisian tajine is very different from this – A stew base is seasoned with the Berber mix Baharat, (a close but distinct cousin to ras el hanout.) that is thickened with bread or flour, and then has egg and cheese added – The end result is more like a frittata than what we’d think of as a North African stew. A quick internet search will yield you a bunch of options for any or all of these.
Here’s a fine chicken tajine to get you started. If you don’t have a tajine, don’t sweat it – a braiser or Dutch oven will do OK in a pinch. Same goes for the spice blend – Use what you’ve got and don’t sweat the rest, it’ll still be very tasty. If you catch the bug, you can branch out and go wild. The one thing worth chasing down here is nigella seed – You can find those at a speciality grocer or online. They have a unique, nutty, shallot-like flavor that’s a signature note to this dish. You’ll note that the tajine shown herein has more veggies than what’s noted in the recipe – That’s intentional – Folks will put in what they’ve got, and what they like when they make one – I did, and you should too, yeah?
Moroccan Chicken Tajine
1 whole Chicken
2 medium Onions
1/2 Cup pitted Olives (red or purple)
1/3 Cup Water
1/4 cup Avocado Oil
3-4 cloves fresh Garlic
1/2 Preserved Lemon (1/2 Fresh is fine)
6-8 sprigs Cilantro
2 Tablespoons Nigella Seed
1 Tablespoon Butter
1 teaspoon Sea Salt
1 teaspoon ground Turmeric
3/4 teaspoon ground Ginger
3/4 teaspoon Grains of Paradise (Pepper is just fine)
1/2 teaspoon ground Cinnamon
1/4 teaspoon Saffron threads, crushed
Cut chicken into pieces, (you can butterfly it and then cut pieces if you wish)
Tie cilantro sprigs into a bouquet.
Cut lemon into quarters.
Peel, trim and chop garlic.
Peel, trim and chop one onion, and cut the other into roughly 1/4”thick rings.
In a heavy sauté pan, toast nigella seeds until fragrant. Grind half and leave half whole.
Pour olive oil into the bottom of your cooking pot. Cut the butter into small cubes and distribute evenly. Evenly arrange the onion rounds over the oil.
In a large mixing bowl, combine chicken, chopped onion, garlic, all nigella seeds, and all spices. When the ingredients are well mixed, arrange the chicken pieces evenly around the cooking pot, bone side down.
Pour the water into the mixing bowl, and swish things around to get all the left over spice and veggie bits. Pour that into the cooking pot as well.
Distribute olives around the pot. Squeeze the lemon quarters over the chicken and toss them in too. Add the cilantro bouquet.
If you’re cooking in a tajine, put the cover on and put the pot on a diffuser over a burner on medium low heat. Cook for 11/2 to 2 hours, checking at the one hour mark to make sure there is sufficient liquid in the mix. If it seems a bit dry, add a quarter cup of water and re-cover. When done, the chicken should be fork tender, and the sauce thick enough to coat a spoon. If you prefer to use the oven, put the loaded tajine into a cold oven on a lower center rack. Bake at 350° F for 45 minutes, then check liquid level and adjust as needed. Cook for another 30 to 45 minutes until chicken is fork tender.
If you’re cooking in a Dutch oven or casserole, cover and heat over medium high until the stew begins to simmer. Reduce heat to just maintain a simmer. Check at thirty minutes for liquid level and adjust as per above. When the chicken is tender, pour off the sauce and thicken in a sauté pan if it needs it.
Serve with flatbread, and maybe a cool cucumber salad, or a cold rice or couscous dish.