2/3 c. 10x confectioner's sugar
1/2 c. cocoa
1/4 c. milk
1/2 c. butter
1 Tb. vanilla
1/2 c. chopped nuts (optional)
In a microwave dish mix all ingredients except the vanilla
Cover the dish and microwave onhigh power until the butter melts,
about 2-3 minutes.
Stir until smooth and add the vanilla and nuts.
Place in a buttered 8 x8 dish and cool.