Good-Cooking - Alaskan Crude

Ingredients

• 1 cup (2 sticks) margarine
• 2 tablespoons cocoa
• 2 cups granulated sugar
• 1 teaspoon vanilla extract
• 1 1/2 cups all-purpose flour
• 1 1/2 cups grated coconut
• 4 eggs
• 1 1/2 cups walnuts
• 16 ounces confectioners' sugar
• 1/2 cup cocoa
• 1/2 cup (1 stick) margarine
• 1/2 cup evaporated milk