In a bowl, combine all ingredients and mix well. Divide mixture into 6 patties and shape into ½ inch thick patties.
To Freeze: Freeze burgers on a lined baking tray until solid. Place patties into a gallon sized freezer bag separated by wax paper. Remove as much air as possible, seal, label and freeze.
To Serve: Thaw. Grill burgers, turning once until desired doneness, approximately 5 minutes per side for medium doneness. You can also fry burgers in a skillet over medium heat.
**to make egg free, either skip egg or mix 1 tablespoon ground flax seed with 3 tablespoon warm water to replace egg.