Preheat grill to medium high heat.
Mix lemon and BBQ sauce together and brush fruit kabobs. Place the kabobs on the grill over medium high heat and cook on each side for about 2-4 minutes until grill marks have formed and fruit is glazed.
Season burgers with salt and pepper. Grill for 4-5 minutes a side until nicely browned and grill marks arise.
Place onions on grill at the same time and cook until well grilled and softened. Toast buns on grill for 1 minute a side.
To assemble, spread Smak Dab White Wine Mustard on bottom and top of bun, top with burger, onion, tomato and butter lettuce. Serve with glazed fruit skewers.
Slice pie and serve for a nice dessert compliment.