Fast Fudge Frosting - cooking recipe

Ingredients

1 pkg. confectioners sugar, sifted (4 1/2 c.)
1/4 c. cocoa
1/4 tsp. salt
1/3 c. boiling water
1/3 c. butter or margarine (soft)
1 tsp. vanilla

Preparation

Combine sugar, cocoa and salt, mixing well.
Add boiling water and butter; blend.
Add vanilla.
Beat until of spreading consistency.