Place 2-3 lamb shanks or 600-700 g of diced lamb in a roasting tin. 3 small finely diced onions or frozen onions, 3 inches minced ginger and 5 garlic cloves minced, 2 tbsp tomato puree, Add 1 heaped tsp turmeric, 1/2 tsp chili powder, 3 tsp garam masala, 3 tsp cumin powder, 1 bay leaf, 1 cinnamon quill, 2 tsp salt, 2 star anise 1 tin or jar of good-quality spiced or masala baked beans, 1 tsp brown sugar, and 1 tin chopped tomatoes. Add enough water to cover three-quarters of the lamb and mix together.