"Heat the oil in an ovenproof dish and cook the sausages until browned on all sides. Chop into 1"""" chunks and put to one side."
Add the carrots, celery sticks, leeks, Schwartz for Chef Cumberland Sauce and Thyme and cook for 15-20 minutes until soft. Add the stock, tomatoes and return the sausages. Cover, place in the oven and cook for 50 minutes.
Remove from the oven, add the Schwartz for Chef Season All, cannellini beans, return to the oven for further 10 minutes.
Serve with fresh crusty bread, mashed potatoes or long grain rice.