This light and creamy pudding is perfect for a large Sunday lunch. If your quinces feel very hard you can gently poach them for about 5 minutes before arranging them in layers in the dish.
Peel and core the quinces and slice very thinly, dropping the slices immediately into a bowl of water to which you have added alittle lemon juice or white wine vinegar. Drain the quince slices and arrange them in the bottom of a deep 2.4-3