Add the 700ml of chicken stock, 400g of cannellini beans, 3 sprigs of thyme and lemon zest from ½ a lemon, and season. You can leave the soup now until just before you want to serve it.

The sweet shrimp and leeks, buttery beans and zingy lemon produce a stew that tastes ... minced)⁣ 1 (15-oz.) can cannellini beans or other white beans, rinsed⁣ 2 cups chicken stock or ...