Mix the beef, garlic, scallions, ginger, and soy sauce together and form in 4 patties of equal size about 3/4" thick. Grill or broil 4" from souce of heat, for 7 minutes for medium-rare turning once. While burgers are grilling, brush 4 slices of fresh or canned water-packed unsweetened pineapple with 1 tsp Worcestshire sauce.
Grill until pineapple is heated through and seared with grill marks, about 6 minutes (2 minutes for canned pienapple).
Serve each patty open-face ib a 1 oz. toasted slice of French bread, topped with grilled slice, and garnished with 1 Tbsp minced green bell pepper.
Servings: