Caribbean Fish Curry

Name: Caribbean Fish Curry
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Cuisine: American, Latin American, Caribbean
Ingredients: 600g cod fillets; 1 large onion, peeled and chopped; 5 cm ginger, peeled and chopped; 1 green chilli, chopped; 2 cloves garlic, peeled and chopped; 1 tbsp vegetable oil; 1 tsp all spice; 1 tsp paprika; 2 cinnamon sticks; 1 tbsp mild curry powder; 1 large sweet potato, peeled and chopped; 500ml vegetable stock, made from a cube; 1 lime, juice only; 10 cherry tomatoes; 280g basmati rice, steamed; 3 sprigs fresh coriander, to serve