Pulse the beans and veggies in a food processor, you want to be able to see pieces instead of a paste
Measure the parsley, thyme, lemon juice and zest, egg and bread crumbs into a large bowl. Add the beans, season with salt and pepper, and mix well.
Form into patties, arrange on a tray and place in the fridge for at least an hour.
When ready to cook, heat a couple tablespoons of oil in a large skillet. Carefully transfer the patties to the pan and fry until golden brown on both sides, about four or five minutes per side.
Serve on rolls with your favorite fixings or as patties with a salad