Layered Raspberry Dessert
["1 pkg. white angel food cake mix", "1 (3 oz.) pkg. raspberry jello", "1 c. boiling water", "1 (10 oz.) pkg. frozen, sweetened raspberries", "1 (8 oz.) low-fat raspberry yogurt"]
["Bake and cool cake as directed on package. Cut vertically in half. Freeze one half for later use. Tear the other half into 3/4-inch pieces."]
["white angel", "raspberry jello", "boiling water", "raspberries", "raspberry yogurt"]