Add the onion, chilies, cilantro/coriander, green chilies, ginger and garlic to the bowl of a food processor and blitz till roughly chopped.
Now add the remaining ingredients to the food processor and blend on high until a cohesive paste forms
Grease your hands and shape into kababs either on skewers or without. I make mine 5-6 inches long.
Barbecue: Preheat your grill to high, place kababs on the grill and cook covered for 4-5 minutes. Uncover, turn over and cook for another 2 minutes. Check one for doneness before removing the others from the grill!
Stovetop instructions: Preheat your pan, drizzle a little oil, put the kababs on top and cook on medium high heat on each side for 2-3 minutes or until evenly browned. If you want a "softer" exterior then cook on lower heat, but don't go below medium! Baste with extra melted butter for extra flavour!