Dice bacon
Peel and chop onions, celery and carrots
Heat oil and add the bacon. Cook for 5 mins
Add onions, celery and carrot.
Fry for about 10 mins, keep stirring
Add bay leaf and stock, cover and simmer for about 20 mins or until vegetables are soft.
Add pasta and cook for 5 mins
Stir in beans and cabbage.
Cook for 5 mins.
Remove bay leaf
Stir in pesto and serve with basil leaves and Parmesan.