INGREDIENTS
1
package of 12 sweet rolls, such as King's Hawaiian rolls. Potato or yeast rolls can also be used.
1/2 cup
butter
1
medium onion, finely minced or grated
1 clove
garlic, minced
1/2 tsp
salt
1/4 tsp
pepper
3 tbsp
brown spicy mustard or Dijon
2 tsp
Worcestershire sauce
3 tsp
poppy seeds
1/2 lb
shaved ham
3 cups
Swiss or mozzarella cheese, shredded