Directions

1. In a slow cooker, cook the pork loin and yellow onion on high for 4 hours. Remove from slow cooker and allow pork loin to rest for 10 minutes. Discard the onion wedges. Using 2 forks, shred the pork.
2. In a large bowl, combine the shredded pork, 1 tablespoon of the lime juice, 1 tablespoon of the oil, cumin, black pepper and garlic. Toss to combine and set aside.
3. In another bowl, combine corn, 1 tablespoon of the lime juice, remaining 1/2 tablespoon of the oil, bell pepper, nectarines, lime zest, cilantro, radish, white onion and jalapeño and toss.
4. In an oven or toaster oven set to 200°, heat taco shells until warm. Toss arugula with remaining 1 tablespoon of the lime juice. Divide pork evenly among taco shells. Top each taco with about 1 tablespoon arugula mixture and about 2 tablespoons corn salsa.