Chicken Meatballs

Name: Chicken Meatballs
Ingredients: 2 large boneless, skinless chicken breasts (about 3/4 pound), rinsed and patted dry, sliced into 1-inch cubes; 1 bacon strip; 3 slices sandwich bread, roughly torn into small pieces; 2 teaspoons chili powder; 1/2 teaspoon cayenne pepper; 1/2 teaspoon kosher salt; 1/4 cup whole milk; 1 large egg, lightly beaten; 1/2 small onion, finely chopped; 2 garlic cloves, finely minced or pressed through a garlic press; 1/3 cup grated Parmesan cheese, plus extra for sprinkling over the meatballs; 1/4 cup vegetable oil; Fresh flat-leaf parsley, finely chopped (optional)