Scalloped Potatoes
["2 Tbsp. butter", "2 Tbsp. flour", "1 tsp. salt", "1/8 tsp. pepper", "2 Tbsp. chopped onions", "2 c. milk", "4 c. sliced potatoes"]
["Have potatoes ready.", "Melt butter; blend in flour, salt and pepper.", "Heat until bubbly.", "Add onions and milk and cook until thickened.", "Stir constantly.", "Fry 2 pieces of bacon to get the fat and use 3 pieces of sliced cheese.", "Place 1/2 of the potatoes in a buttered 1 1/2-quart casserole dish.", "Sprinkle a little extra salt over the potatoes, then put 1/2 of the sauce over the potatoes and some of the bacon fat and 1 piece of cheese.", "Tear cheese into small pieces over top, then put the rest of the potatoes, sauce and bacon fat and 2 pieces of cheese on top.", "Cover the dish.", "Bake at 350\u00b0 for 30 minutes.", "Uncover and bake 30 more minutes or until brown."]
["butter", "flour", "salt", "pepper", "onions", "milk", "potatoes"]