Ingredients
24 slices marble rye bread or 12 pretzel rolls
7 ounces honey-Dijon mustard
12 slices Wisconsin gouda cheese
24 ounces Jones Dairy Farm Boneless Ham, sliced
4 ounces red or caramelized onions, sliced very thin (optional)
3 cups fresh spinach leaves, washed and patted dry
12 slices Wisconsin dill Havarti cheese