Tandır kuzu — whole lamb or large cuts slow-cooked in an underground clay oven (tandır) for 6–8 hours — achieves complete collagen conversion and extreme tenderness at a temperature that never exceeds 180°C inside the meat. The closed clay oven environment traps steam from the meat itself, self-basting throughout the long cooking. The result: lamb that falls from the bone but has not dried out — the self-basting prevents moisture loss.
- **The marinade:** Yogurt, garlic, olive oil, thyme, red pepper — applied the night before. The yogurt tenderises through its proteases; the oil carries the spice compounds into the fat. - **The oven equivalent:** Without a tandır, a covered casserole at 160°C for 4–5 hours approximates the steam-cooking environment. The key is the sealed environment — a tight lid or sealed aluminium foil creates sufficient steam from the lamb's own moisture. - **The shoulder or leg:** Bone-in, skin-on. The bone conducts heat to the interior; the fat layer bastes. - **Resting:** 20–30 minutes minimum after the oven. The collagen-rich cooking liquid is poured back over the lamb.
The Turkish Cookbook