5 issues of BBC Good Food for £5
Heat the oil in a deep pan and gently fry the onion and garlic for about 5 mins until soft. Add the curry paste and stir-fry for 1-2 mins, then tip in the tomatoes and stock.
Bring to a simmer, then add the fish. Gently cook for 4-5 mins until the fish flakes easily. Serve immediately with rice or naan