Fudge Frosting - cooking recipe

Ingredients

1 lb. pkg. 10x confectioners sugar, sifted
1/2 c. cocoa (dry, regular type)
1/4 tsp. salt
1/3 c. boiling water
1/3 c. butter, softened
1 tsp. vanilla

Preparation

Combine sugar, cocoa and salt. Add butter and water.
Blend. Add vanilla.