Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: melt butter in a medium saucepan; whisk in flour. cook 2 or 3 minutes without browning, stirring constantly. whisk in milk. bring to a boil. reduce heat, simmer gently for 5 minutes. add herbed cheese, swiss, cheddar, garlic, salt, pepper and nutmeg. stir until cheese melts. peel and slice potatoes into 1/4 inch slices. layer potatoes and sauce alternately in a buttered 9 inch casserole dish, ending with the sauce. sprinkle with parmesan. bake in preheated 350°f oven for 1 1/2 hours. let stand for 5 to 10 minutes before serving.

Target recipe: in a bowl mix the cream of mushroom soup, milk, salt and pepper; set aside. grease a 13"x9"x2" oven proof dish. put 1/3 of the potatoes, 1/3 of the onions, 1/3 melted butter, 1/3 flour and a 1/3 of the soup mixture in the greased dish (take a minute to arrange them evenly). repeat with two more layers, ending with the soup mixture. bake uncovered at 350 degrees fahrenheit for 1 and 1/2 hours or until potatoes are done and golden.