2 c. flour
3 egg yolks
1/4 c. water
1/2 lb. (2 sticks) butter
2 tbsp. vinegar

Cut butter into flour. Add egg yolks and vinegar and water. Mix well. Cover and refrigerate at least 3 hours, preferably overnight.

Divide into 3 parts. Roll 1 part on floured cloth (10 1/2 x 15 1/2 approximately). Sprinkle dough with mixture of 1 tablespoon flour and 3 tablespoon sugar, 1/2 teaspoon cinnamon. Arrange 6 slices apples and roll up using cloth as guide. Do the same with other dough. Bake at 375 degrees for 45 minutes. Sprinkle with powdered sugar.