Step 1

Load the work bowl with mushrooms and pulse 5 times until chopped.

Step 2

Saute the chopped mushrooms until softened and any excess liquid has evaporated. Set aside and let the mushrooms cool completely.

Step 3

Cut the meat into cubes. Load the work bowl with 1/4 pound of meat, pulse 10 times, and transfer ground meat to a clean mixing bowl. Repeat with the remaining cubed meat.

Step 4

Add onion and garlic to the work bowl, pulse 5 times, and transfer to the meat mixture.

Step 5

Transfer cooled mushrooms to the meat mixture.

Step 6

Add sauce, salt, and pepper and mix all ingredients until combined.

Step 7

Divide and form into 4 burger patties. Transfer to a tray, cover, and chill in the fridge for 1 to 2 hours to firm up patties.

Step 8

Cook on a pan to the desired doneness.