1. Preheat broiler with oven rack about 6 inches from direct heat source. 2. Preheat oil in a small skillet set over medium heat. Add mushrooms, garlic and salt and cook until mushrooms have released their liquid and turned golden brown, 5 minutes. Set aside to cool. 3. In a medium bowl combine sirloin, scallion, soy sauce, pepper and cooled mushrooms and mix lightly. 4. Form into a patty and place on a broiler pan. 5. Broil until cooked to desired doneness, 3 minutes on each side for medium, and top with Swiss cheese while hot. 6. Spread each side of the bun with mustard, top with lettuce, tomato and the burger. ---------------------------------------------------------------------------
Nutrition
Ingredients
