Hungarian Keifleys - cooking recipe

Ingredients

1 lb. butter or oleo
6 c. flour
4 tsp. baking powder
2 tsp. vanilla
10 tsp. sugar
6 egg yolks
1 pt. sour cream

Preparation

Mix flour and butter together, then add rest of ingredients. Place in refrigerator overnight.
Roll a little dough at a time. Cut in squares and fill each square with about 1/2 teaspoon mixture.