In 3 quart bowl add:

1 lb. sifted powdered sugar
1/4 c. milk + 1 tbsp.
1 tbsp. vanilla
1 c. miniature marshmallows
1/2 c. cocoa
1/2 c. butter
1/2 c. nuts

Microwave on high 2 minutes. Remove; stir until blended. Pour in pan. Chill 1 hour. Cut into squares and wrap.