Roast bones in the oven for 30 minutes at 350 degrees
While the roast is cooking, wash carrots and cut off the ends
Cut carrots into quarters
Cut the roots off the onion and cut into quarters
Remove garlic from the root keeping cloves intact and peels on the garlic
Place bones in roasting pan or stock pot
Add carrots, onions, garlic, and spices to the pot
Fill the rest of the container with water to fully cover ingredients
Cook on high until it boils and then lower to 250 degrees (low) for 12 hours
After cooking, use a strainer to separate stock from the ingredients and place it into a large bowl
Transfer stock into glass jars for storage
Allow to cool at room temperature and then place in the fridge
Move to freezer, or pressure can broth based on desired storage time