Thoroughly mix all of the burger ingredients in a large bowl.
Shape the meat into 6 patties.
Cook the burgers until the internal temperature reaches 160-degrees.
Serve on buns or lettuce leaves.
Notes
Store any leftovers in an airtight container in the refrigerator for up to 5 days.Burgers may be frozen. Store them in an airtight freezer container or bag for up to 3 months.