Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: melt margarine in a large saucepan over low heat. blend in flour, salt and pepper. cook stirring constantly until thickened. remove saucepan from heat and gradually stir in milk. return to heat and cook until thickened and bubbly. fold in ham, onion, green pepper and cheese. pour over sliced potatoes. stir gently and then pour into a buttered 13 x 9 x 2 inch baking dish. cover baking dish with foil. bake at 350 degrees for 30 minutes. uncover and continue baking for 1 hour. let stand 10 minutes before serving.

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.