Home-style lamb curry - Good Food Middle East

Ingredients

• thumb-sized piece ginger, ½ cut into matchsticks, the rest left whole
• 2 onions, quartered
• 4 garlic cloves
• 2 tbsp rapeseed oil
• 1 cinnamon stick
• 1 tbsp ground coriander
• 1 tsp ground cumin
• 1 tsp ground turmeric
• ½ tsp fennel seeds
• 750g leg of lamb, diced
• 400g can chopped tomatoes
• 1 red chilli or green chilli, deseeded and sliced
• small bunch coriander, stalks finely chopped, leaves roughly chopped
• basmati rice and mango chutney or raita, to serve