If you like Butter Beans, this is one of my favourites.
Butter Bean and Pesto soup
1tblsp oil
1 onion, chopped
2x cans butter beans
300 gm potato, peeled and chopped
1 litre stock. ( chicken or vegetable)
1 tblsp pesto, plus extra for garnish
Heat the oil over a medium heat; add the onion and fry until soft. Add the beans, potato and stock, and bring to the boil. Then reduce the heat and simmer gently, uncovered, for 20 minutes, or until the potato is tender. Add the pesto, stir well, then liquidise the soup.
This can be made in a pressure cooker. Bring to pressure and cook for 8-10 mins.
Season to taste, then re- heat gently.
To garnish, thin a little pesto down with olive oil and drizzzle onto the soup.