This recipe card comes from a collection that ranged in date from the 1950’s thru the 1970’s. Recipe is typed below along with a scanned copy.
Quick Chocolate Frosting
4 TBS. Butter
4 Blocks (4 oz.) Baking Choc.
1/3 c. hot milk
3 c. sifted XXX sugar
1 t. vanilla
1/8 t. salt
(1) Melt butter & choc. in double boiler; stir until blended. (2) Stir hot milk into sugar & beat until smooth. (3) Stir in vanilla, salt, & choc. mixture. Beat until smooth & thickened, about 5 mins. Enough frosting to fill & top 2 – 9 in. cake layers.