Heat 80 millilitres curry broth in a frying pan or curry pan over a medium heat. Once the sauce begins to sizzle, add 1 teaspoon garlic ginger paste, 1 teaspoon tomato puree, 1/2 teaspoon extra hot red chilli powder, 1 teaspoon dried fenugreek leaves, 1 small handful fresh coriander leaves, finely chopped and another 80 milllilitres curry broth. Add 8-9 pieces slow cooked lamb for Indian curry dishes and the prepared green chilli paste, mix well and simmer for 2 minutes.