Pineapple Burgers
["1 lb. ground beef", "1 tsp. salt", "4 canned pineapple slices, well drained", "1/4 c. brown sugar", "1/4 c. ketchup", "4 tsp. mustard"]
["Set oven at broil and/or 550\u00b0.", "Shape meat into 8 thin patties; sprinkle with salt.", "Place pineapple slice on each of 4 patties. Top with remaining patties and press edges together to seal.", "Place patties on rack in broiler pan.", "Broil with tops 4-inches from heat until brown, 3 to 5 minutes.", "Mix brown sugar, ketchup and mustard. Turn patties.", "Spoon mixture on patties and broil until desired doneness, 3 to 5 minutes.", "Makes 4 servings."]
["ground beef", "salt", "pineapple", "brown sugar", "ketchup", "mustard"]