Bone Broth

I've been hearing more about 'bone broth' as a part of carnivore WOE.  Today I went to Walmart by the freeway to search for lamb breasts.  They are not a cut I would have purchased in former times, but the wealth of fat, connective tissue and bones small enough to become part of a broth are pluses.  The breasts were less than $3.00 a pound.  I slow roasted them covered in the oven to begin with then separated out the relatively meaty portions from the bones and connective tissue and put them in the same roasting pan on the stove top to simmer for hours.  I only ate one meal today, chopped lamb cooked in fat rendered from a piece of one of the breasts.  I covered it with tziki and it was very good.  I am down to eating one vegetable.  Cucumber is very low in oxalates and it make a lovely sauce to go with lamb.  It turned out that celery is high in oxalates.