Butterhorns - cooking recipe

Ingredients

1/2 lb. butter or oleo
2 c. flour
3/4 c. sour milk (canned milk + 1 Tbsp. vinegar)
1 egg yolk
3/4 c. sugar
1 tsp. cinnamon
3/4 c. chopped nuts

Preparation

Blend flour and oleo with pastry blender.
Make a well in the center and add milk and egg yolk.
Stir until the mixture forms a ball and comes away from the sides of the bowl.
Sprinkle with flour and chill overnight or several hours.