Tangy Surprise Burgers

Directions

1. Preheat the grill to high.
2. Split the ground beef in fourths, and shape patties around the pineapple ring (hiding it completely).
3. Combine the ketchup, sugar and mustard in a saucepan, heating until the sugar has dissolved.
4. Cook the burgers, 5 minutes per side, using the sugar marinade frequently. Serve on a roll topped with 1 heaping tablespoon of cole slaw.