The marvellous mushrooms in this beef burger recipe keep these lean beef burgers moist and juicy even when using extra lean ground beef.
Combine ground beef, egg, bread crumbs, mushrooms, onion, garlic, oregano, basil, salt and pepper. Mix lightly and shape into 4 to 6 patties, 3/4-inch (2 cm) thick.
Grill, broil or pan-fry using medium-high heat for 10 to 14 minutes, turning twice, until digital rapid-read thermometer inserted sideways into centre of each patty reads 160°F (71°C).
Tuck patties into toasted buns.
* Percent Daily Values are based on a 2,000 calorie diet. Your daily value may be higher or lower depending on your calorie needs.