Raw materials: 200g flour, 140g light cream, 50g water, 10g cornstarch, 100ml milk, 2 egg yolks, 80g corn oil, 40g sugar.

1, 100g flour and corn oil 50g kneaded into a grease crust, 100g flour, corn oil 30g, 50ml water kneaded into a water skin, let stand for a while.