1. In a skillet, sauté the mushrooms and onions until soft.
2. In a mixing bowl, combine the sautéed mushrooms and onions with the mashed black beans, breadcrumbs, garlic, soy sauce, cumin, paprika, salt, and pepper.
3. Form the mixture into 4 patties.
4. Cook the patties in the skillet over medium heat for about 5 minutes on each side, or until golden brown.
Notes:
Serve with your favorite burger toppings and enjoy!