To make delicious Ham-and-Cheese Croissants, you'll need the following ingredients:
Puff Pastry: 2 sheets of frozen puff pastry, thawed (preferably all-butter for better flavor)
Ham: About ½ pound of thinly sliced ham (options include Black Forest, prosciutto, or any preferred deli meat)
Cheese: 1 to 1¼ cups of shredded cheese (such as Gruyère, Swiss, or cheddar)
Mustard: 1 to ¼ cup of Dijon mustard (for flavor)
Egg: 1 large egg, beaten (for egg wash)
Sesame Seeds: Optional, for sprinkling...