Cut the puff pastry sheet into rectangular pieces.
2.
Prepare your fillings. Grate the cheese and slice the ham if needed.
3.
Add the ingredients into the center. Start with a touch of mustard, then the ham, then grated cheese.
4.
Seal the ham and cheese pockets, pinch closed, and bake.
4.
Your family and friends will love these flaky ham and cheese pockets are the perfect way to use up leftover Thanksgiving ham. They are easy to make and delicious.