Granny'S Chocolate Marvel Cake
["2 c. unbleached flour", "1 c. unsweetened cocoa powder", "2 c. granulated sugar", "2 tsp. baking soda", "1 tsp. baking powder", "1/4 c. nonfat milk", "4 (2 1/2 oz.) jars baby food pureed prunes", "2 tsp. vanilla extract", "4 egg whites or liquid egg substitute to equal 2 whole eggs", "1 c. Cappuccino (from mix) or 2 tsp. instant coffee in 1 c. boiling water or 1 c. strong coffee", "nonstick cooking spray", "confectioners sugar", "real fruit preserve"]
["Into large mixing bowl, sift together flour, cocoa, sugar, baking soda, baking powder and salt.", "In medium bowl, stir together milk, prunes, vanilla, egg whites or egg substitute and Cappuccino or coffee.", "Pour moist ingredients into dry, blending well.", "Spray 2 (9-inch) round baking pans with nonstick spray. Divide batter equally between pans.", "Bake in a preheated 350\u00b0 oven for 30 to 35 minutes or until center tests done with wooden pick. Let cakes cool in pans 10 minutes.", "Invert onto wire rack; cool. Use favorite fruit preserve between layers.", "Dust with confectioners sugar.", "Yield:", "12 servings."]
["flour", "cocoa", "sugar", "baking soda", "baking powder", "nonfat milk", "prunes", "vanilla extract", "egg whites", "instant coffee", "nonstick cooking spray", "confectioners sugar"]