Batter:
2 rounded tablespoons butter
1 1/2cups sugar
2 cups flour
2 teaspoons baking powder
2 tablespoons cocoa
1/2 teaspoon salt
1 cup milk
Topping:
1/2 cup chopped walnuts
1/2 cup brown sugar
1 cup white sugar
3 tablespoons cocoa
1 1/2 cups boiling water

    Cream butter and sugar. Sift flour, baking powder, cocoa and salt. Add milk. Mix batter and pour in to a 9-by-13-inch pan. For cake topping, sprinkle walnuts on top. Mix brown sugar, white sugar and cocoa and sprinkle on batter. Pour boiling water over all of it. Then bake for 45 minutes at 350 degrees.