Heat the oil in the pressure cooker over a medium–high heat, add the meat and brown it all over. Remove and set aside. Add the onion, leek and celery to the pan and fry for 3–4 minutes ...

Potato-leek soup is a classic for good reason: It’s comforting, satisfying and so much more than the sum of its parts. For this version, I turned to a slow cooker for a truly hands-off ...