1 (16 oz.) pkg. confectioners sugar
1/2 c. cocoa
1/4 tsp. salt
1/4 c. milk
1 tbsp. vanilla
1/2 c. butter, softened
1 c. chopped nuts

Combine first 5 ingredients in 1 1/2-quart glass casserole; mix until partially blended. Dot with butter. Microwave on HIGH for 2 minutes. Mix until smooth. Stir in nuts.

Spoon into 4x8 inch dish lined with waxed paper. Chill covered for 1 hour. Cut into squares. Yield: 1 1/2 pounds.