Shrimp Tacos with Tomatillo Salsa

Name: Shrimp Tacos with Tomatillo Salsa
Ingredients: 1/2 pound tomatillos—husked, rinsed and quartered; 1/2 small onion, quartered; 1 jalapeño, seeded and chopped; 3 garlic cloves; Kosher salt; Freshly black pepper; 1/4 cup finely chopped cilantro; 2 celery ribs, thinly sliced crosswise; 1 teaspoon fresh lime juice; 1 1/4 pounds medium shrimp (about 36), shelled and deveined; Twelve 6-inch bamboo skewers, soaked in water for 30 minutes; Extra-virgin olive oil, for brushing; 12 corn tortillas, warmed; Shredded green cabbage and parsley leaves, for serving