Miss Mary Bobo's Barbecue Scalloped Potatoes

Source: Lynne Tolley, Miss Mary Bobo's

3 large baking potatoes
1 1/2 teaspoons salt, divided
1 (10 ounce) can cream of mushroom soup
1 (5 ounce) can evaporated milk
1/4 cup spicy barbecue sauce
1/4 teaspoon onion salt
2 cups shredded sharp Cheddar cheese
1/8 teaspoon paprika

Cook potatoes with 1 teaspoon salt in boiling water for 30 to 40 minutes or just until tender. Let cool slightly; peel and slice. Set aside.

Stir together remaining 1/2 teaspoon salt, soup, milk, barbecue sauce and onion salt until well blended. Layer half each of potato slices, barbecue sauce mixture, and cheese in a lightly greased 2-quart round baking dish. Repeat layers; sprinkle top evenly with paprika.

Bake at 350 degrees F for 45 minutes or until golden.