Borscht is a rich, flavorsome, and hearty soup made primarily with beets that is healthy and nutritious, but also packed with robust flavors. It is a warming bowl of warmth on cold winter nights.
Turn on Saute mode on the Instant Pot. Add 1 tablespoon oil to the Instant Pot inner pot. When it’s hot, add the onion, carrot and celery. Saute for 3-5 minutes, until softened.
Add the beets, potatoes, cabbage, beef broth, tomato paste, vinegar, salts and pepper. Stir to combine.
Close and lock the lid, set the vent to the sealing position.
Press Pressure Cook and set the time to 10 minutes. When the time is up, all for a 5 minute natural pressure release, then do a quick release of the remaining pressure.