Make this recipe a recipe that people in that category can eat. categories: ['low_carb'], recipe: arrange cubed ham in large casserole dish. pile on sliced potatoes. season potatoes with salt and pepper to taste. for sauce: melt butter and saute onions and celery. add flour and salt; cook and stir until it forms a paste. remove from heat. slowly whisk in milk and other ingredients. return to heat to boil and thicken. pour sauce over potatoes. bake at 375f for about 2 hours.

Target 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.