Mexican Chicken Street Tacos

Name: Mexican Chicken Street Tacos
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: Mexican
Ingredients: ½ teaspoon garlic powder; ½ teaspoon onion powder; ¾ teaspoon paprika; ¼ teaspoon cayenne; ¾ teaspoon kosher salt, (divided); 1½ pounds boneless, (skinless chicken thighs); 1 tablespoon extra-virgin olive oil; 1½ cups diced yellow onion; ½ packed cup cilantro, diced; 1 tablespoon diced jalapeño; Juice from one medium lime; 20 mini corn tortillas; Lime wedges, (for serving)