Chocolate Upside-Down Cake
["1 1/2 c. chopped pecans", "1 1/2 c. coconut", "1 (2 layer) pkg. German chocolate or Swiss chocolate cake mix", "1 c. or 2 sticks margarine", "8 oz. cream cheese, softened", "1 (16 oz.) pkg. confectioners sugar"]
["Sprinkle pecans and coconut in buttered 9 x 13-inch pan. Prepare cake mix as per package directions.", "Spoon over nuts and coconut.", "Combine remaining ingredients in mixer bowl until smooth.", "Spoon evenly over cake, leaving 1-inch edge.", "Bake at 350\u00b0 for 50 minutes.", "Cream cheese mixture will sink to bottom to form frosting.", "Cool in pan.", "Cut into squares.", "Makes 16 servings."]
["pecans", "coconut", "layer", "margarine", "cream cheese", "confectioners sugar"]