Place onion, jalapeno and garlic in a food processor and pulse 5 or 6 times.
Add beans, oats, corn, green onion, cumin, curry powder, and cayenne. Season with salt and pepper and pulse 8 times. Scrape downs sides of the bowl and pulse an additional 5 to 8 times (depending on desired texture).
Place mixture into a mixing bowl, cover with plastic wrap and place in the refrigerator for at least two hours.
Remove chilled mixture from refrigerator and stir in breadcrumbs. Adjust seasonings.
Pour oil into a heavy bottom skillet and place over medium. Form mixture into four equal patties. Cook patties for 5 to 7 minutes on each side or until a crust develops and the patties are heated through.
Remove patties from heat and place onto burger buns. Assemble burger with toppings and condiments of your choice and serve.