I made this soup a while back and it turned out very well so I thought I'd share it.
Roughly what I did
2 large leeks finely sliced
2 large carrots grated
4 celery sticks finely sliced leaves and all.
1 cup of cooked black eyed peas
1 cup of cooked barlotti beans
1 cup of cooked butter beans
1 cup of cooked red kidney beans
4 ripe tomatoes chopped
1 jar or tin of tomato puree (not paste)
1 tsp of cayenne pepper
2 tsps of paprika
1 small bunch of fresh parsley chopped
Chicken stock or broth to cover
In your soup pot lightly fry leeks, carrots and celery in a bit of olive oil till translucent. Add stock and all ingredients but the parsley. Simmer gently till all the veggies are tender. Add parsley and simmer 5 more mins.
P.S I cook and freeze my dried beans but tinned would work fine. Add salt and pepper to taste if stock needs it.