Finnish Pea Soup

Soak the peas overnight, then rinse them.

Cover the pork, peas, onion and carrot with stock or water.

Simmer over low heat for 1.5–2 hours, stirring occasionally.

Once the peas have softened, remove the pork, slice it and return it to the soup.

Season with salt and pepper at the end.

Serve hot with mustard.