Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: preheat oven to 350 degrees. combine first 7 ingredients in a bowl, and stir well. spoon sweet potato mixture into an 8-inch square baking dish coated with cooking spray. combine 1/2 cup brown sugar and flour in a bowl, and cut in 2 tablespoons chilled margarine with a pastry blender or 2 knives until the mixture resembles coarse meal. stir in the chopped pecans, and sprinkle over sweet potato mixture. bake at 350 degrees for 30 minutes.

Target recipe: cook the potatoes and the onion, (whole), in the microwave or in boiling water until just tender. cool. cut the potatoes and the onion into thick slices. melt margarine in a microwave proof jug (or in a saucepan), stir in flour and mustard. add evaporated milk and water. microwave for 3 minutes (or return pan to heat and simmer 3 minutes). add the crumbled stock cube and parmesan cheese. place half the sliced potatoes in a casserole dish, place the onion and chopped bacon on top. spoon half the sauce over, then layer remaining potatoes and sauce. sprinkle with breadcrumbs and more parmesan if desired. bake uncovered for 25minutes at 200 deg c.