1 box powdered sugar
1/2 c. cocoa or peanut butter
1/2 tsp. salt
1/4 c. milk
1 tsp. vanilla, optional
1 stick butter
1 c. chopped nuts

Layer ingredients in order listed, except nuts, in a large casserole dish. Microwave 4-5 minutes on high until boiling. Mix with electric mixer on high till well blended. Add nuts and pour into pan sprayed with Pam.