Put all ingredients into an Instant Pot. Place on manual high heat for 15 minutes.
Allow the pot to naturally release for 20 minutes, then quick release the rest. (If you are making it on the stove-top, bring all ingredients to a boil, then bring down to a simmer for 30-45 minutes.)
Strain out the vegetable scraps and discard. Use immediately, refrigerate for later, or freeze.