Irresistible Veggie Burgers Makes six burgers Patties: 8 ounces beets, steamed or roasted and peeled* 1 (15 ounce) can garbanzo beans, washed and drained 1 (15 ounce) can black beans, washed and drained 1/2 cup cooked brown rice 1/4 cup rolled oat flour** 1/2 red onion, diced 2 garlic cloves, minced 1 teaspoon sumac 1 teaspoon dried thyme leaves 3/4 teaspoon ground cumin 1/4 teaspoon ground coriander Salt Pepper