Finely chop the spring onions. Deseed and chop the chilli. Peel and chop the garlic
Fry the chopped vegetables in hot oil until softened, then put them into a small food processor and cool for a couple of minutes. Add the coriander and blend into a rough paste.
Add the drained beans, and whiz for a few seconds -don’t blend it into a mash, the mixture should remain textured.
Transfer the mixture into a mixing bowl, add the other ingredients and combine with a wooden spoon or your hands. Shape 4 balls, then press them between your palms.
Heat a little oil in a frying pan. When hot, fry the patties on both sides until brown. It should take about 5 minutes.
Serve them warm in flatbread or tortilla with salad and condiments of your choice.