In a medium bowl, combine the lime juice, lemon juice, orange juice, apple cider vinegar, soy sauce, chopped garlic, salt, chile powder, cumin, and cayenne pepper.
Place steak into bowl and let it marinate for 3 hours.
Once marinated, cut the steak into 1/4 in pieces.
Turn on your Instant Pot to sauté.
Add the oil and 1/2 cup of onions and sauté for 2 minutes, stirring a few times.
Turn off Instant Pot.
Add meat to Instant Pot and set to meat/stew.
Adjust down to 6 minutes.
Allow pressure to cook for 15 minutes.
Once done, pull meat out and set in a bowl.
Grab some cilantro leaves and chop.
Add cilantro to the 1/4 cup of onions and mix.
Take a tortilla and scoop some meat onto it as well as the onion, cilantro mix and pico de gallo. Enjoy!