Raspberry Bars
["1 pkg. yellow cake mix", "2 1/2 c. quick-cooking Irish oats", "12 oz. raspberry (or choice) preserves plus 1 Tbsp. water", "1 1/2 sticks (3/4 c.) butter or margarine, melted"]
["Grease and flour 13 x 9 x 2-inch cake pan.", "Preheat oven to 375\u00b0.", "Mix yellow cake mix and oats.", "Add butter.", "Mix."]
["yellow cake mix", "oats", "raspberry", "butter"]