Sausage, haricot bean and red wine casserole

Method

1. Heat the oil in a casserole or large frying pan over a medium heat. Add the sausages and brown until golden all over. Remove them with a slotted spoon and set aside. Add the onion, celery and thyme sprigs to the pan and cook, stirring, for 5 minutes. Add the tomato purèe and flour and cook for 1 minute. Pour in the red wine, bring to the boil and bubble until reduced by two-thirds. Add the stock, bring back to the boil and reduce the heat to a fast simmer.
2. Halve each sausage diagonally and return to the pan, then simmer for 15 minutes until they are cooked through and the sauce has thickened slightly.
3. Stir the beans into the casserole and cook for a further 5 minutes to heat through. Season to taste, then divide between 4 warm plates. Garnish with the extra herbs. Serve with mash and vegetables.