HOT PINEAPPLE HAM SANDWICHES

Hot Pineapple Ham Sandwiches image

Provided by @MakeItYours

Number Of Ingredients 9

2 cans (20 ounces each) unsweetened crushed pineapple, undrained
1 medium onion, finely chopped
3/4 cup packed light brown sugar
1/4 cup Dijon mustard
2-1/2 pounds thinly sliced deli ham
2 tablespoons cornstarch
2 tablespoons water
10 slices Swiss cheese or cheddar cheese, optional
10 kaiser rolls, split

Steps:

Mix first four ingredients. Place half of the mixture in a 5-qt. slow cooker; top with half of 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.