1.Increase/decrease green chillies as per your spice level.
2.Coconut is optional.
3.Tempering peppercorns is also optional.
4.If you don't have small onions, chop half of a big onion and add directly to mutton to marinate. Do not grind big onion.
5.You shall exactly halve this whole recipe using ½ kg Mutton.