Preheat oven to 375° F
In a medium bowl, mash black beans with a fork until thick and pasty
In a food processor, finely chop bell pepper, onion, and garlic. Stir into mashed beans.
In a small bowl, stir together egg replacer, chili powder, cumin, and sriracha. Add to mashed beans.
Mix in bread crumbs (or oatmeal)
Form into 6 patties, place patties on parchment paper
Place in preheated oven for 15 minutes on each side