Ingredients
Method
- Pat the beef dry and season generously with salt. Sear in the oil in a large skillet over medium-high heat, in batches, until browned on all sides, 10 to 15 minutes. Transfer to the pressure cooker.
- In the same skillet, cook the tomatoes, onion, garlic, chiles, cumin, oregano, thyme, cinnamon, cloves and pepper over medium heat for 4 to 5 minutes, until the vegetables soften and the chiles are pliable. Do not let the chiles burn.
- Add 2 cups of the water and the vinegar, scrape the bottom of the pan and simmer for 3 minutes.
- Cool slightly, then blend with 3 more cups of water until smooth. Strain over the beef, pressing on the solids.
- Add the last cup of water, the bay leaf and salt. Cook on high pressure for 45 minutes, then let the pressure release naturally for about 15 minutes. The beef should fall off the bone.
- Remove the beef, discard the bones and shred the meat. Adjust the salt in the consommé. Return half the meat to the pot and keep the rest moist with a ladle of broth.
- Heat a griddle over medium heat. Dip each tortilla in the red fat on top of the consommé, place on the griddle, top half with cheese and beef, fold and cook, flipping once, until crisp and the cheese melts, 3 to 4 minutes.
- Serve hot with cups of consommé topped with diced onion and cilantro, and lime wedges.
Notes
Storage: refrigerate the meat and consommé together within 2 hours and eat within 3 to 4 days, reheated to 165°F (74°C). Freeze for up to 2 to 3 months. Crisp the tacos fresh.
Make ahead: cook the beef a day early; the chilled fat on top is perfect for dipping the tortillas.
No pressure cooker: simmer covered in a Dutch oven on low for 3 to 4 hours, or cook in a slow cooker on low for 8 to 9 hours.
Substitutions: about 3 lb boneless chuck roast or bone-in short ribs instead of shank; Oaxaca or Monterey Jack instead of mozzarella; add 2 to 4 chiles de árbol for more heat.
Nutrition is an estimate based on standard ingredient values, not a laboratory analysis.
