Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: cook the margarine, flour, chicken broth, mayonnaise, salt and pepper, whisking constantly until bubbly and thick. slice the potatoes paper thin. you can use a mandolin for this. mix the potatoes and onions and place in a deep oven-safe bowl. pour the sauce over the potatoes. sprinkle with paprika. bake at 350°f for 1-1/2 hours.

Target recipe: for sauce, melt butter in a saucepan, then blend in flour. cook over moderate heat and slowly stir in milk. season with salt and pepper and continue cooking until sauce is smooth and boiling. reduce heat and add cheese, stirring, until cheese is blended, then add green pepper/pimento mixture, stir, and remove from heat. grease a baking dish and fill with alternate layers of potatoes and sauce. bake in moderate oven, 350 degrees, until potatoes are done, about 1 to 1-1/2 hours. potatoes may be turned with a spoon to ensure even cooking.