1 lb. butter
4 c. flour
1 1/2 c. sour cream

Blend together, then divide into 6 balls of dough.

FILLING:

1 1/2 c. chopped walnuts
1 1/2 c. granulated sugar
2 tsp. cinnamon

Roll out ball into a circle about 8 inches and sprinkle 1/2 cup filling on it. Cut into 12 wedges and roll up crescent shape. Brush top with egg white. Repeat same for other balls of dough. Bake at 375 degrees for 20 to 25 minutes. Dust with powdered sugar. Makes about 72 horns.