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: place onion, celery seed, parsley, flour, butter, salt, pepper and milk in blender and blend. arrange layer by layer of potatoes in a 2 quart baking dish and between each add some cheese. pour milk mixture over top and bake in preheated oven at 350 degrees fahrenheit for 50 minute sprinkle with cheese and paprika and bake until cheese is bubbly.