Add soup bones to pressure cooker.
Add apple cider vinegar and garlic.
Add all vegetables and a little salt and pepper. (I like to season the broth before I actually drink it.)
Add water covering bones. Almost to the top of the slow cooker
Cook on low for 20-24 hours. Some slow cookers only go to 20 hours.
Once it's finished remove bones, let cool then freeze them. You can actually use the bones one more time to make bone broth. Just freeze the bones.
Remove vegetables and strain the broth.
Pour yourself a cup of bone broth, salt to taste if desired.
Let cool then store bone broth in mason jars for up to a week in the refrigerator.
Or freeze in freezer safe containers for up to 3 months.