Preheat barbecue grill or oven on top of the wire 180C. Cut the baguette in two equal halves, each half cut horizontally for pocket (press slightly to dissolve nice). Arrange sliced ​​cheese on bread and put a baguette in the oven / grill until the cheese is melted. Arrange tomato, meat and lettuce. Optional sprinkle with ketchup, mustard, salt, etc. Eat while warm sandwiches.