Shrimp Taco with Avocado Salsa

Ingredients: Avocado Salsa: 1 small onion, quartered 1 jalapeno, quartered, seeds optional 1 garlic clove, smashed 4 medium tomatillos, (about 8 ounces) husked, rinsed, and coarsely chopped 1/2 Hass avocado, peeled, seeded, and cut into chunks 1 1/4 teaspoons kosher salt 1/4 cup loosely packed fresh cilantro leaves, coarsely chopped Shrimp: 1 tablespoon olive oil…