Mushroom Beef Burger

1. 1

   1. Blend/pulse mushrooms until fine in a food processor.

2. 2

   2. Cook mushrooms on a griddle or large frying pan over medium heat for about 4 to 5 minutes, stirring often. Set aside to cool.

3. 3

   3. Give the griddle a quick wipe-down, turn it down to low medium, and toss in your sliced onions along with butter. Cook for about 15 to 20 minutes, stirring often, until soft and golden.

4. 4

   3. While onions are cooking and once mushrooms have cooled, combine mushrooms together with ground beef in a prep bowl. Stir until well-combined and form into four patties. Place on a plate, cover and put in the fridge.

5. 5

   4. Once onions are the right texture and colour, add balsamic vinegar and cook another 2 minutes, stirring often. Remove from griddle and set aside.

6. 6

   5. Wipe down griddle, turn it back up to medium, then add a small lug of oil and spread it around.

7. 7

   6. Combine salt and pepper in a small prep bowl, then sprinkle roughly half of the seasoning on burgers. Place them on the griddle with the seasoned side facing down.

8. 8

   7. After about 4 minutes, season the tops with the other half of the salt and pepper mix, then flip. Cook an additional 3 to 5 minutes until no pink remains.

9. 9

   8. Build burgers by applying mayo to both sides of buns, then add patties and top with one to two slices of fresh mozzarella and caramelized onions.

* Per serving · 4 servings · Values may vary.