Preparation Authority tier 2

Roasting Aubergine to Full Collapse

The treatment of aubergine through fire or intense dry heat is one of the oldest cooking techniques in the Levant and Middle East — predating the tomato, predating the spice trade, fundamental to the cuisine. Ottolenghi's Jerusalem returns repeatedly to aubergine prepared to complete collapse: the interior reduced to smoky, silky, almost liquid flesh that carries any flavour introduced to it. The technique is uncompromising — half measures produce a dense, slightly bitter vegetable, not the transformation the dish requires.

Aubergine cooked under a grill, over a gas flame, or in a very high oven until the exterior is completely charred and the interior has collapsed entirely — soft, smoky, and almost pudding-like. The char is not incidental; it contributes a smokiness that permeates the flesh and defines the dish.

Collapsed charred aubergine asks for acid (lemon, pomegranate molasses), fat (tahini, olive oil), and salt — its flavour is smoke and sweetness, and it absorbs seasoning completely. It is one of the most flavour-receptive ingredients in the kitchen once properly prepared. Properly seasoned it becomes complex; under-seasoned it disappears.

- The aubergine must be pierced before cooking — steam buildup without venting causes explosive splitting - Direct flame or very high grill produces the best char flavour — oven roasting at lower temperatures produces soft flesh without the smoke character - Cooking is complete when the aubergine has completely collapsed and offers no resistance when pressed — the exterior should be entirely black and the interior should feel liquid when the skin is pressed - Drain in a colander for 30 minutes after cooking — aubergine releases significant liquid as it cools and undrained flesh produces a watery dish - The skin peels away easily when completely cooked — difficulty peeling signals undercooking Decisive moment: Complete collapse — when pressed, the aubergine yields entirely with no firm core remaining. Any firmness means the interior starch has not fully converted. Return to heat. Sensory tests: - Exterior: completely black, papery - Interior when pressed: no resistance, entirely soft - Flesh after peeling: smoky aroma, grey-brown, silky texture, no raw starch taste

- Removing from heat before full collapse — produces dense, slightly bitter flesh - Not draining — watery baba ganoush or meze - Using oven without maximum heat — insufficient char, missing the smoke character

OTTOLENGHI JERUSALEM — Technique Entries OT-01 through OT-25

Turkish patlıcan (aubergine prepared identically — charred whole, collapsed, smoky), Greek melitzanosalata (same technique), Indian baingan bharta (charred aubergine — same collapse technique, differe