STACK meat slices on microwaveable plate; top with cheese.
MICROWAVE on HIGH 20 sec. or until cheese is melted.
SPREAD toast slices with mustard; fill with lettuce, tomatoes and meat.
Substitute: Prepare using a KRAFT DELI DELUXE Process Jalapeno American Cheese Slice.
Serving Suggestion: Serve with your favorite fresh fruit and vegetables to round out the meal.