Writes Dorothy Bateman from Carver, Massachusetts. "This creamy potato dish is so delicious. You can prepare it in the morning, than put it in the oven later—just be sure the sauce covers the potatoes so they won't turn brown."
Scalloped Potatoes and Onions Recipe photo by Taste of Home
In a greased 2-1/2-qt. baking dish, layer potatoes and onion. In a saucepan, melt the butter; stir in flour until smooth. Gradually add broth, mayonnaise, salt and pepper; cook and stir for 2 minutes or until thick and bubbly. Pour over potatoes. Sprinkle with paprika. Cover and bake at 325° for 2 hours or until tender.