3 c. flour
1 c. butter
1 yeast cake
2 egg yolks
1/4 pt. sour cream

FILLING:

2 c. ground walnuts
1 c. granulated sugar
2 egg whites

Work yeast cake into flour. Add butter, egg yolks and sour cream. (Melt yeast cake with about 1 tablespoon hot water.) Work into soft dough. Chill overnight. Roll out on granulated sugar and cut into 2" to 3" squares. Put 1/4 teaspoon filling in center and roll into crescents.

FILLING: Beat egg whites until stiff. Fold in nuts and sugar. Bake at 325 degrees for 15 minutes.