Bacon and Lentil Soup (my version of pea and ham)

A few bacon bones or ham hocks (preferably the hocks as they have some
meat on them)
Red lentils according to carb limits
1 large can of crushed tomatoes
Stock, enough to cover all the ingredients after the canned tomatoes are
tossed in
Onions and garlic
Any veggies you like and can tolerate - shredded cabbage, celery plus
leaves, carrots, turnip, broccoli that may have started to seed.
Cook in a slow cooker on low (after bringing to the boil) until veggies
are done to your satisfaction