01 -
Set the Instant Pot to sauté and melt the lard or heat the olive oil. Add the chuck roast pieces and brown slightly.
02 -
Combine chipotle chilis, guajillo chiles, ancho chiles, lime juice, apple cider vinegar, and adobo sauce in a blender. Puree until smooth.
03 -
Pour the blended chili sauce over the browned meat. Add diced onion, bay leaves, epazote or cilantro, Mexican oregano, and cinnamon. Stir to combine.
04 -
Place the garlic halves cut side down on top of the meat. Pour the beer or beef broth over all ingredients.
05 -
Seal the Instant Pot lid and set to the meat setting for 60 minutes.
06 -
Allow a natural release for 10 minutes, then perform a quick release to depressurize fully.
07 -
Remove the meat from the pot, discard excess fat, and shred using two forks. Spoon some cooking liquid over the shredded meat to maintain moisture before serving.