Step 1

Slice the beef roast against the grain into thin strips. Season liberally with the taco seasoning and place inside the inner pot of pressure cooker.

Step 2

Pour in 1/2 cup beer or beef stock and add pepper and onion mix on top of beef mixture.

Step 3

Seal instant pot, being sure vent knob is pointed to sealed. Cook on high pressure for 5 minutes.

Step 4

Once cooking time is finished let pressure release naturally for at least 10 minutes and then, mix in the zest and juice of the limes.

Step 5

Serve with a slotted spoon for fajitas or with the cooking liquid over rice or quinoa.