Roughly chop the celery, carrots, and onions. No need to peel them, just give them a good wash!
Pop all the ingredients into your cooking pot.
Cover everything with water. Make sure there’s enough to fully submerge all the ingredients.
Pressure Cooker: Set to high for 1 hour.
Slow Cooker: Cook on high for 4 hours or low for 6 hours.
Stove Top: Simmer on low for 4 to 6 hours.
Once done, strain the broth to catch all the bits.
Let it cool, then store in the fridge for up to a week or freeze for later use.
