Ingredients
8 frozen toaster waffles
1 tablespoon mustard (optional)
1/2 pound sliced ham
1/4 pound yellow cheese, thinly sliced
4 tablespoons unsalted butter
Directions
1. Place 4 of the waffles on a work surface. Spread one side of each with the mustard (if using).
2. Top with the ham, cheese, and remaining waffles. Spread the top of each sandwich with ½ tablespoon of the butter.
3. Melt the remaining 2 tablespoons butter in a large nonstick skillet over medium heat. Add the sandwiches, buttered-side up.
4. Cook, pressing occasionally with the back of a spatula, until the cheese melts and the waffles are golden, 3 to 4 minutes on each side.