Cast Iron Baked Ham and Swiss Sliders

INGREDIENTS

package (12 pieces of King’s Hawaiian Jalapeño Rolls)

1/2 lb

deli ham (sliced thin)

1/2 lb

deli swiss cheese (sliced thin)

6 tbsp

melted butter (unsalted)

3/4 tsp

poppy seeds

3/4 tsp

dijon mustard

3/4 tsp

Worcestershire sauce

1 1/2 tsp

chopped dried onion