Pastry Crescents - cooking recipe

Ingredients

3 c flour, sifted
1 c butter
1 pkg dry yeast
3 egg yolks
1 c sour cream

Preparation

Sprinkle yeast over flour and cut in butter.
Blend in egg yolks and cream, combine well, divide into 4 parts, put in a covered bowl and refrigerate overnight or at least 3 hours.