Grilled Cheddar And Granny Smith Sandwich

4 slices whole-grain bread 1 teaspoon olive oil 1 teaspoon Dijon or Spicy Brown mustard 2 oz cheddar cheese, finely grated and divided 1/2 medium Granny Smith apple, cored, halved, and sliced lengthwise in thin strips Preheat grill or griddle to temperature. Lay out the 4 slices of bread. Lightly brush one side of each […]