Devilishly Decadent Pudding Cake(Low Fat)  
["1/2 c. nonfat milk", "1/4 c. prune puree (recipe follows)", "1 c. all-purpose flour", "3/4 c. granulated sugar", "6 Tbsp. unsweetened cocoa powder (divided)", "2 tsp. baking powder", "1/4 tsp. salt", "1 c. packed light brown sugar", "1 1/2 c. hot water", "4 Tbsp. Lite whipped topping, thawed"]
["Heat oven to 350\u00b0.", "Coat 8 inch square baking pan with vegetable cooking spray, set aside.", "In mixer bowl beat milk and prune puree to blend thoroughly; add flour, sugar, 2 tablespoons of cocoa, baking powder and salt.", "Beat just to blend thoroughly. Spread evenly in pan.", "In small bowl,", "mix brown sugar and the remaining 1/4 c. cocoa powder.", "Sprinkle evenly over top.", "Bake in center of oven about 45 minutes until cake is springy to the touch.", "Cool 15 minutes on rack."]
["nonfat milk", "puree", "flour", "sugar", "cocoa", "baking powder", "salt", "brown sugar", "water"]