Salsa Verde Chicken Thighs

Name: Salsa Verde Chicken Thighs
Ingredients: 1 pound tomatillos, husked, rinsed and sliced in half; 1 jalapeño, stemmed and halved lengthwise (see Cook's Note); 1/2 yellow onion, cut into quarters; 1 packed cup fresh cilantro leaves; 2 tablespoons lime juice plus lime wedges, for serving; 3 cloves garlic, smashed and peeled; Kosher salt; 1 1/2 pounds boneless skinless chicken thighs; For serving: charred tortillas, sour cream, shredded lettuce, grated cheese, pico de gallo and guacamole