In the Instant Pot cooking pot, whisk together cold milk and yogurt.
Cover*, push yogurt button and set time to 8 hours**. Setting should be Normal setting (not low or high).
After 8 hours, carefully place cooking pot in fridge and refrigerate overnight. Serve!
Notes
*Can use any cover, doesn’t need to be pressurized so the locking lid isn't necessary (but can be used).**For a more tart or sour yogurt, set time for up to 10 hours.Recipe can be doubledWill keep a few weeks in the fridge.Save a Tablespoon or two for your next batch! I recommend using the same starter only 2-3 times and then buying a new starter to keep the yogurt thick and the best texture.Strain using cheesecloth for 2-3 hours for a greek style yogurt.