Qizha
Qizha is Gaza's own sweet: a dense, near-black semolina cake made with a paste of roasted nigella seeds, eaten especially in winter and during Ramadan, when bakeries in Gaza City stack trays of it. It tastes nutty and slightly bitter, a little like dark sesame, softened by syrup and topped with almonds or pistachios. Nigella paste is sold in some Middle Eastern shops; if you can't find it, grind toasted nigella with tahini as below. Common mistake: over-toasting the nigella, which turns it acrid; stop as soon as it smells fragrant. Chef's tip: rest the mixed batter for 30 minutes before baking so the semolina swells and the cake slices cleanly.

