Combine all the ingredients together and pour over the beef. Let marinate in the fridge overnight.
Heat a sous vide water bath to 131F degrees.
Remove the beef from the marinade and pat dry with paper towels.
Place the beef in a vacuum seal bag and cook for 4 hours in the sous vide water bath.
When done cooking, remove from the bag and pat dry.
Heat a grill or a skillet over high heat.
Sear the beef for 30-45 seconds a side, until browned, then remove and set aside.
Slice and serve on tortillas with Mexican crema, cilantro, limes, avocado, salsa, etc.
You can also serve it in burritos or burrito bowls, by itself with a side of rice or on top of a salad.