Lock the lid into place and set the steam release valve to sealed. Select Manual or PRESSURE COOK and set the timer for 10 minutes on high.
When cooking is complete, quick release the pressure. Unlock and remove the lid.
Spoon the Cauliflower Tinga onto corn tortillas. Garnish with pickled red onions and chopped cilantro.
Notes
Option tip: Canned chipotle chiles in adobo sauce pack lots of heat. If you’re not a fan of spicy food, omit the chiles themselves and simply add 1 - 2 tablespoons of the adobo sauce for all the flavor of the chipotles without any of the heat.