How to make
Peel the pumpkin, cut it into small cubes and saute it with a little water until soft. Then mash it with a fork.
Add the sugar, egg yolks, chopped walnuts, milk, breadcrumbs, melted butter, cinnamon and egg whites, beaten into snow in advance.
Stir very well and pour into a buttered and floured tray. Bake the pumpkin cake in a moderate oven.
Serve sprinkled with powdered sugar.