Preparation

10 eggs
Butter
300g flour
300g of sugar
300g walnuts
A baking powder

Mix the flour with the butter and 2 egg yolks, a little baking powder, knead and make 2 sheets. Set aside 8 egg yolks, rub with 300g of sugar, put the baking powder, then put the beaten egg whites and ground walnuts. Put in the pan well greased with butter and lined with flour, the first sheet, add the egg mixture with walnuts and put the second sheet over, drill the sheet with a fork and put in the oven at 180 degrees, about 40 min.