- Place pepper and onion in food processor and blend until finely chopped. Squeeze out excess moisture using paper towels or mesh strainer.
- Mash black beans in large bowl. Add pepper/onion mixture, egg, breadcrumbs, chili powder, cumin, garlic powder, salt and pepper. Divide into 4 patties.
- Heat oil in skillet over medium heat. Add patties and cook 6-8 minutes on each side.
- Top buns with burgers, tomato and avocado.
Thanks to Produce For Kids for providing us with this great recipe as part of our “Power Your Lunchbox” participation