2 eggs
1 1/2 cup sugar
1/4 cup melted butter
Combine peanut butter, eggs, sugar and butter in mixer bowl and mix at high speed to quick blend well.
Press mixture into greased nine each square baking pan and bake at 325 for 20-25 minutes. Cover with chocolate frosting.
Chocolate Frosting:
2 1/4 cup powdered sugar
2 tablespoon cocoa
1/2 teaspoon vanilla
2 1/2 tablespoon water
2 tablespoon soft butter
Combine sugar and cocoa in bowl. Mix thoroughly. Pour vanilla in measuring cup and add water. Pour into sugar mixture and stir until smooth. Add butter and beat smooth with spoon or mixer about one minute.