My local grocery store now carries Whalburger blend ground beef. Its a 80 / 20 custom blend of Angus brisket, chuck and short rib meat.
Tried some burgers with it over the weekend and they were really good!
Broke up 3 pounds of the ground beef into a large glass dish and placed it back into the fridge until it was cold again. Then quickly made 8, 6 ounce patties and topped the raw burgers with Montreal Steak Seasoning just before putting them on the grill.
I cooked then indirect at about 280 degrees for 20 minutes or until the internal temp was 140. Then seared over hot side of grill for about a minute or so on each side and finally let them rest for 5 minutes under a loose aluminium foil tent.
I was surprised at how much more tender this mixture is compared to straight 80 / 20 ground chuck. Nice beefy flavor!