Spiced meatball curry

Method

1. Put the beef, onion, ginger, garlic, spices and fresh coriander in a large bowl and mix together well. With clean, wet hands, form the mixture into about 30 balls and chill for 30 minutes while you prepare the sauce.
2. Heat the oil in a large frying pan and fry the onions for 8 minutes, until soft and golden. Add the curry paste and fry for a minute, then stir in the tomatoes and stock. Simmer for 15 minutes, until it begins to thicken.
3. Sit the meatballs on the sauce and simmer for 25-30 minutes, turning occasionally, until cooked. Scatter with extra coriander and serve with naans.