Make this recipe a recipe that people in that category can eat. categories: ['low_fat'], recipe: preheat oven to 325°f. spray a medium sized casserole with cooking spray. layer casserole with potatoes, onions, cheese, and a sprinkling of chives; season layer with salt and pepper to taste, and dot with butter. repeat layers until all ingredients are used. pour milk over layers. bake, covered with a lid or foil at 325f for 45 minutes; uncover and bake 30-35 minutes further or until potatoes are tender, and top is golden. note: if you have difficulty browning top, place under broiler for a minute or so.

Target recipe: to make sauce, cook onion in butter till tender but not brown. stir in flour, salt and pepper. add milk. cook and stir till thickened and bubbly. cook and stir 1 to 2 minutes more. remove from heat. place half of the sliced potatoes in a greased 2 quart casserole. cover with half of the sauce. repeat layers. bake, covered, in a 350* oven 45 minutes, stirring once. uncover, bake 30 to 45 minutes more or until potatoes are done.