Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: preheat oven to 350 degrees. spray a 9x13" glass or ceramic baking dish with nonstick cooking spray. in a large pot, melt the margarine over medium-high heat. add the flour, stirring constantly. add the onions, mayonnaise, salt and chicken stock. stir until smooth. cook until sauce thickens. with a ladle, place a layer of the sauce into the bottom of the prepared pan. spread a layer of overlapping potatoes. layer sauce. layer potatoes. layer sauce. sprinkle top with pepper and paprika. bake uncovered for 1 1/2 hours or until golden.

Target recipe: preheat oven to 400 degrees fahrenheit. lightly spray a 2 quart casserole with vegetable spray. arrange a layer of potatoes in casserole, then sprinkle with some of onion, flour, salt and pepper. continue to layer until all potatoes, onion, flour, salt and pepper are used. dot top with butter, then pour milk over all. bake 20 min, then reduce heat to 350 degrees fahrenheit and bake 50 to 60 min longer or until potatoes are tender.