Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], recipe: melt butter in large sauce pan over low heat; blend in flour, salt, and pepper. cook, stirring constantly, for about 1 minute. remove from heat gradually stir in milk. return to heat; cook until thickened and bubbly. fold in ham, onion, green pepper and cheese. pour over potatoes in a large bowl. stir gently then move into a buttered 13x9-inch baking dish; cover with foil. bake at 350 degrees for 30 minutes. uncover and continue to bake for 1 hour. let stand for 10 minutes before serving.

Target recipe: peel and thinly slice the potatoes. cover with water to prevent discoloration. drain before assembling. butter a casserole dish. layer potatoes and cheeses ending with cheeses. mix the milk, egg and spices. pour over the potatoes. bake at 350 degrees farenheit for 30-45 minutes or until a knife inserted in the center comes out clean.