1 lb powdered sugar
2/3 cup cocoa
1/4 teaspoon salt
1/4 cup milk
2 teaspoons vanilla
1/2 cup butter or 1/2 cup margarine
1/2 cup chopped nuts (optional

1 lb powdered sugar

Sift powdered sugar, cocoa, and salt into a 1 quart microwave safe bowl.
Stir in milk and vanilla.
Mix well.
Place butter on top.
Microwave on high, 2 minutes.
Beat with wooden spoon until smooth.
Stir in nuts (OPTIONAL).
Spread in 8 X 8 X 2 inch baking pan.
Chill about 1 hour or until firm.
Cut into pieces