Method
Heat the oil in a large pan. Add the bacon and cook until the bacon is lightly coloured. Add the onion, carrots, celery and garlic and continue to cook for about 5 minutes.
Add the tinned tomatoes, drained beans, the stock, and bay leaf and season. Cover and simmer gently for about 30 minutes.
Add the pork and continue to cook for a further 20 minutes. Check the seasoning.
Serve in a bowl with lots of crusty bread.