Servings: 2 dozen.
2 packages (12 ounces each) Hawaiian sweet rolls 1-1/4 pounds thinly sliced deli ham 9 slices Swiss cheese (about 6 ounces) 24 dill pickle slices TOPPING: 1/2 cup butter, cubed 2 tablespoons finely chopped onion 2 tablespoons Dijon mustard
