1. 1. Place the chopped spinach, kale and spring greens in a large pan. Add the hot water and plenty of salt and pepper, and simmer for 15 to 20 minutes until broken down. Blend with a stick blender; the mixture should be fairly thick (you can add a tablespoon of coconut yoghurt to thicken, if needed).
2. Meanwhile, in a small pan over a medium heat, make the tarka (a spiced oil mix). Add the oil, curry leaves, spices and some salt to the pan and cook for a few minutes until the mustard seeds begin to pop. Then throw over the saag in the pan to serve.

Extracted from COOKS by Dr Rupy Aujla (Ebury Press, £22) Photography by David Loftus

Healthy Eating Recipe Books — The Doctors Kitchen