You might need to buy:
- 1lb grass fed butter
- funnel
- cheesecloth/coffee filter
You might need to buy:
- kefir grains
- wooden spoon
- plastic seive
- *metal implements must not be used to touch the grains as it will damage them
You might need to buy:
- 2lb/1kg beef marrow & knuckle bones
- 1lb/0.5kg beef rib or neck bones
- litres filtered water
- cider vinegar
- fresh thyme
- parsley
You might need to buy:
- parsley
- cider vinegar
- whole chicken carcass
- litres filtered water