Bones of a chicken carcass
Half an onion
4 cloves garlic
1 large carrot
1 celery stalk
1 bay leaf
2 Tbsp salt
Add all ingredients into a large pot and cover with water.
Simmer for 6 hours and add water as needed
Stock should become opaque and smell amazing.
Strain out bones and vegetables. Allow to cool before transferring into jars.