5 Cups flour
1 cup sugar
4 tsp. baking powder
2 tsp. baking soda
1/2 lb. butter
2 tbsp. shortening
pinch of salt
4 egg yolks
1 tsp. vanilla
1/2 pint sour cream

Mix all ingredients well. The dough will be very rich. Roll out dough to fit bottom of a cookie sheet with sides. Roll dough about two times as thick as pie dough. Sprinkle on nut mixture to cover first layer of dough. Roll out another piece of dough and cover nut mixture. Spread filling of your choice on second layer of dough. Cover with lattice topping. Sprinkle some of the nut mixture on top,

Bake at 350 for 25-30 minutes or until nicely browned to a golden color. Cool and cut into squares.