Directions

1. Form ground turkey into 1/4 lb. patties. 
2. Grill meat until no longer pink inside, brushing occasionally with barbecue sauce.  Add pineapple slices to grill the last 5 to 10 minutes and cook until golden brown.
   
3. Toast buns on grill.
4. Place burger on bun.  Top with cheese, grilled pineapple slice, lettuce and onion slice.  Place  on bun top.  Serve with chips or fries.