1 c. sugar
1 c. butter
2 c. flour
2 egg yolks
1 c. chopped nuts
1/2 c. jam (any flavor)

Cream together the sugar and butter. Mix in the flour, yolks and nuts (mixture will be stiff). Spread one half the mixture in a 9"x9" greased pan. Spread the jam on top and then the remaining mixture on top of the jam. Bake at 350 degrees for 40 minutes.