3 c. granulated sugar
3 tbsp. Hershey's cocoa
dash salt
1 1/4 c. milk
3 tbsp. butter
10 large marshmallows
1 tsp. vanilla

Mix all ingredients except butter and vanilla; bring to boil in heavy saucepan. At soft ball stage remove from heat; add butter and vanilla. Cool to lukewarm; beat until desired consistency; pour in greased dish. Cut when cool.