Add 170g/6oz of the Punjabi curry paste, 150g/5½oz full-fat yoghurt and enough water to make the consistency you like. Simmer gently until the sauce is how you like it.
To make the curry sauce, heat the oil in a medium frying pan and fry the onion, ginger and garlic until well softened and just beginning to colour, stirring regularly. Stir in the curry power ...
It's an easy-to-follow recipe that serves around four people, making ... of fish sauce along with a pinch each of coriander and turmeric. Blitz that lot until you've got a rich curry paste ...
You can add almost any seasonal vegetables to this curry sauce which makes it very versatile. You can also experiment by adding extra flavours such as kaffir lime or curry leaves, soy sauce or ...
and continue simmering until the sauce is thickened but still pourable and reduced by about two-thirds, about 30 minutes. Season with salt and pepper as needed. Remove from heat and serve with rice ...