4 tablespoons bottled fat-free thousand island salad dressing
4 leaves lettuce
Instructions
grill burgers on the rack of an uncovered grill directly over medium coals for 8 minutes, turning once halfway through grilling and brushing with vegetable broth several times.
Add pineapple and onion slices to grill for the last 3 minutes of grilling time, turning once halfway through grilling.
Add bun, split side down, to grill for the last 1 minute of grilling time.
Serve burgers on grilled buns, topped with pineapple, onion, cheese, salad dressing, and lettuce.