Place all ingredients in a large bowl. Mix using hands until well blended. Do not over mix or burgers will become tough.
Scoop out 1 cup of beef mixture and roll into ball with hands. Flatten into patty 1" rounds and push a dimple into the centre of each patty with fingers.
BBQ on medium high heat for 15 minutes or until juices run clear. Keep lid of BBQ open. In Canada most people like to eat our burgers well done so adjust accordingly. It is said 2-3 minutes per side for rare. Grill 2 to 3 minutes more for medium-rare burgers, 3 to 4 minutes more for medium, or 5 to 6 minutes more for well-done burgers. Add cheese during the last minute of cooking.
Serve on burger buns or lettuce leaves and top with your favourite toppings.