Mix together 1 cup flour and 1/2 cup brown sugar. Make crumble with 100 gm butter with hands.
Add 1/2 cup peanut and bake in a preheated oven of 150 degrees for 15 minutes.
Mix together 1 packet cream, 1 cup custard, 2 tbsp sugar.
Add 4 eggs and mix. In serving dish put crumble, top with custard and serve.