In a pestle and mortar, add 2 fresh green finger chillies, thinly sliced and Pinch sea salt. Pound to a paste (be careful and look the other way to avoid any chilli splashback!). Add 1 teaspoon vegetable oil, mix and set aside.
Heat 2 teaspoons vegetable oil in a frying pan or curry pan over medium heat. Add 1 small onion, finely chopped, 1/2 green pepper, finely chopped and 1 salad tomato, deseeded and roughly chopped and stir-fry for 2 minutes. Add 80 millilitres curry broth, 1 teaspoon garlic ginger paste, 1 teaspoon tomato puree, 1/4 teaspoon mild red chilli powder, 1/4 teaspoon beetroot powder, Pinch cinnamon powder, 1 teaspoon dried fenugreek leaves and 1 small handful fresh coriander leaves, finely chopped. Mix well and simmer for 1-2 minutes.
Add another 80 millilitres curry broth and 8-9 pieces slow cooked lamb for Indian curry dishes. Mix well and simmer for 2 minutes. Add the remaining 80 millilitres curry broth, the prepared green chilli paste and 1 tablespoon tomato ketchup. Simmer for 1 minute. Finish with 1 tablespoon Scotch whisky and Pinch garam masala and simmer for 1 more minute.
Transfer the lamb sharabi curry to a serving bowl, garnish with a touch more fresh coriander and serve with your favourite Indian rice and breads.