Then heat a tbsp oil in an ovenproof casserole dish with a lid. Sauté the onion, celery and carrot for 10 minute. Then add the garlic, potatoes and herbs/spices and fry for another couple of minutes.

Add the pulses, tomato purée, chopped tomatoes and stock and give everything a good stir. Add the vinegar, sugar and cooked sausages chopped into bite sized pieces. Put the lid on and bake in the oven for 20 minutes.