Butter the bread slices on one side. Wash and pat dry lettuce leaves.
Place a lettuce leaf followed by tomato, ham and cheese on the buttered side.
Top with the another slice of bread, buttered side down
Preheat grill and brush with butter just before use.
Grill sandwiches for 5 minutes till cheese melts and bread is crisp on the outside.
Serve with fries and ketchup on the side.