Kay'S Apple Kuchen(Low-Fat Version)  
["1 stick low-fat oleo, softened", "1 pkg. (light) yellow cake mix", "1 (21 oz.) can apple pie filling", "1/4 c. sugar (optional)", "1 tsp. cinnamon", "1 c. nonfat yogurt", "1/4 c. Egg Beaters"]
["Cut oleo into dry cake mix until crumbly.", "Pat lightly into 13 x 9-inch pan.", "Bake at 350\u00b0 for 10 minutes.", "Arrange apple filling over warm crust.", "Mix sugar and cinnamon; sprinkle on apples.", "Blend yogurt and Egg Beaters and drizzle over top.", "Bake at 350\u00b0 for 25 minutes or until edges are light brown."]
["low-fat oleo", "yellow cake", "apple pie filling", "sugar", "cinnamon", "nonfat yogurt", "Egg Beaters"]