Creamy Chocolate Frosting - cooking recipe

Ingredients

1/2 c. butter or margarine
4 3/4 c. sifted confectioners sugar
1/2 c. cocoa
2 unbeaten egg yolks
1/4 tsp. salt
1 tsp. vanilla
3 Tbsp. milk

Preparation

Cream butter, add confectioners sugar, cocoa, egg yolks and salt.
Cream until thoroughly blended.
Blend in vanilla and milk. Cream until desired spreading consistency.
This recipe makes enough frosting for a 2 layer 8 or 9-inch cake.