Black Bean Portabella Burgers

To make burgers: Heat oil in large sauté pan.  Add the onion and sauté for 2 minutes.  Add the garlic, cumin, oregano, and pepper and cook for another minute. Add the beans and mushrooms, and cook until mushrooms are tender.

Put bean mixture into food processor with flax seed mixture, salt and cilantro. Whirl until blended.

Place bean mixture in bowl and stir in corn kernels and bread crumbs.  Taste mixture and adjust seasoning.

Form into patties that are 2-3 inches in diameter, and about a 1/2 inch thick. Let patties rest 5 minutes and then cook 3 minutes on each side until browned and heated through on lightly oiled fry pan over medium heat. Serve on bun with red pepper mayonnaise and arugula.

To make Red Pepper Mayonnaise: In food processor, blend all ingredients together until smooth.