These are awesome. The pork is so moist and the sauce makes a unique tasting taco. I made these with rice that I cooked in water and some of the tomatillo sauce which went excellent with the pork. Try this it's that good.
1Place tomatillos, jalapenos, onion wedges, and garlic under broiler and broil 5 to 6 minutes on each side. Allow to cool for 20 minutes. Transfer the roasted vegetables and their juices to food processor. Add the cilantro, lime juice, and salt. Blend until well blended.
2Add a bit of oil to large saucepan and work in batches to brown the pork on all sides.
3Add the beer to pan and deglaze a bit. Add all pork to pan. Pour in the tomatillos mixture and add the sugar.
Bring to a boil. Reduce to low and simmer 2 hours.
4To make the cilantro lime crema. mix all ingredients together and refrigerate to blend flavors.
5Serve in tortillas and top with cilantro lime crema.