Surprise Burgers

Ingredients

• 0.5 cup brown sugar 
• 0.5 cup catsup 
• 1 pound ground beef lean
• 4  pineapple rings 
• 1 tablespoon mustard yellow prepared

Equipment

• sauce pan
• grill

Directions

1. Preheat a grill for high heat.
2. Divide the ground beef into four portions, and form patties around pineapple rings so that none of the pineapple is showing. In a small saucepan, mix together the ketchup, brown sugar, and mustard.
3. Heat until sugar is dissolved. Set aside.
4. Place burgers on the grill, and cook for about 5 minutes per side, or until well done. Spoon some of the brown sugar sauce over the burgers before serving.