→ Croissants
01 - 4 large croissants, preferably day-old
→ Filling
02 - 4 oz sliced ham, chopped
03 - 4 oz Gruyère or Swiss cheese, shredded
04 - 2 tablespoons Dijon mustard
05 - 2 tablespoons mayonnaise
06 - 1 tablespoon chopped fresh chives
07 - Freshly ground black pepper to taste
→ Topping
08 - 1 tablespoon melted butter
09 - 1 tablespoon grated Parmesan cheese