Enough thin slices of sharp Cheddar cheese to cover the flatbread in 2 layers
1to 2 thin slices ham
Small handful arugula, baby kale, or spinach
Heat your waffle iron. Coat lightly with oil or non-stick cooking spray.
While the waffle iron heat up, lay Foldit Flatbread on your work surface. Spread mustard over half of the flatbread. Lay half of the cheese over one-half of the flatbread. Lay the ham on top, followed by the greens. Cover with the remaining cheese. Fold the top of the Foldit over so it covers the ingredients
Carefully set the flatbread in the center of the waffle iron and press the lid down firmly. It may not close completely. Cook until the flatbread is lightly brown and crispy
Remove and leave whole, or cut in half or quarters, as desired.
If you can't find Flatout Foldits, you can use sliced sandwich bread or Flatout Flatbread. It is thinner than Foldits and some of the cheese may sneak through, making it all the more crispy and appealing (in my opinion).