Melt the butter, add garlic, poppy seeds, onion and mustard to it. Mix well.
Cut the buns in half, lay tightly to each other, put slices of ham and cheese on top, cover with the second halves and brush with the cooked sauce.
Bake rolls at 180 degrees for about 10 minutes. Let cool slightly and serve.
A sandwich with ham and cheese in a bun turns out to be tasty, tender and satisfying. To prepare such an appetizer, you can use any buns, but it’s best softer, you can grease the bottom of the buns with ketchup or other favorite sauce. Serve hot rolls, the cheese should completely melt. This appetizer is perfect for a hearty snack for all family members.