Photo: Daniel Agee; Styling: Rishon Hanners and Audrey Davis
This umami-rich burger is unabashedly attempting to imitate a beef burger in flavor, texture, and appearance. Mushrooms and grains form the bulk of the burger--the mushrooms are tender, and the grains stay firm to give the impression of protein which has been cooked. The fat helps coat the separate elements so that it holds together nicely and isn't piecey like most veggie burgers. The patty absorbs lots of grill flavor to deliver a charred, smokey patty just like a traditional beefy backyard burger.
Serves 10 (serving size: 1 patty, 1 bun)
1. Process walnuts in a food processor until finely ground. Place ground walnuts in a bowl. Process portobellos in a food processor until chopped. Add butter; process just until combined. Add mushroom mixture, freekeh, oats, beet, mayonnaise, soy sauce, salt, pepper, and garlic to ground walnuts; mix thoroughly to combine. Chill 1 hour.
2. Shape mixture into 10 (1/2-inch- thick) patties. Heat a grill pan over high. Coat with cooking spray. Cook patties until heated through and lightly charred, about 3 minutes per side. Remove from pan, and serve on buns with your favorite burger toppings.