If you like this meal idea, you may also like the recipe for Grilled Chicken Tzatziki (EF, GF).
Grilled Steak Pita
leftover grilled steak, thinly sliced
1 slice of cheese per half pita
Preheat Panini press. Cut each slice of cheese into four triangles. Line two triangles on each side inside the pita. Fill with sliced steak. Grill until nice and crisp.