Ingredients

2 cans (20 ounces each) unsweetened crushed pineapple, undrained1 medium onion, finely chopped3/4 cup packed light brown sugar1/4 cup Dijon mustard2-1/2 pounds thinly sliced deli ham 2 tablespoons cornstarch2 tablespoons water10 slices Swiss cheese or cheddar cheese, optional 10 kaiser rolls, split

Preparation

Mix first 4 ingredients. Place half the mixture in a 5-qt. slow cooker; top with half the ham. Repeat layers. Cook, covered, on low until heated through, 3-4 hours.

Using tongs, remove ham from slow cooker, leaving pineapple mixture behind; keep warm. In a large saucepan, mix cornstarch and water until smooth. Stir in pineapple mixture; bring to a boil. Reduce heat; simmer, uncovered, until mixture is slightly thickened, stirring occasionally. Serve ham, pineapple mixture and, if desired, cheese on rolls.