Tbit

Tbit (also tebit, from the Arabic for 'overnight') is the signature of the Baghdadi Jewish kitchen, made for the Sabbath when Jewish law forbids lighting a fire. The solution was to seal a whole chicken and rice in a pot before sundown Friday and leave it in a low oven or buried in the ashes of a bread oven all night, so Saturday lunch was hot and ready. Baghdad had a large and ancient Jewish community until the mid-20th century, and tbit is one of their clearest legacies to Iraqi cooking — a dish you will not find anywhere else in the Arab kitchen. The long slow cook melts the chicken into the rice; the bottom crust (hkhaka) is the prize.

The rice has taken on the deep, glossy richness of the chicken fat and broth that cooked into it overnight — each grain is savory and falling-soft. The chicken collapses at the touch of a spoon, its flesh perfumed with cardamom and turmeric. The crust at the pot's bottom is dark, crisp and intensely savory, the part everyone fights over.

The overnight low heat (around 90-110 degrees C) does three things: the chicken's collagen slowly melts into gelatin (making the flesh fall apart), the fat renders out and is absorbed by the rice (flavoring and enriching every grain), and the Maillard reaction at the pot's base slowly builds the dark, savory crust (hkhaka). Sealing the pot (traditionally with a flour-and-water paste, or a tight lid) traps steam so the rice cooks in the chicken's own moisture without drying out. The long time allows flavors to meld in a way no quick cook can achieve.