One Pan Lemon Chicken with Asparagus

Name: One Pan Lemon Chicken with Asparagus
Prep time: 5 min
Cook time: 25 min
Total time: 30 min
Cuisine: American
Ingredients: 4 chicken breasts, boneless, skinless; 1/4 cup tapioca flour for paleo or plain gluten free flour; 2 tablespoons olive oil; 3/4 teaspoon sea salt, plus more for seasoning; 1/2 teaspoon ground black pepper, plus more for seasoning; 1 pound asparagus stalks, ends trimmed and then cut in half; 2 cloves garlic, crushed; 3 tablespoons fresh lemon juice; 1/2 zest of lemon; 1 tablespoon dijon mustard; 1 cup chicken stock, aim for a lower sodium stock; 1 tablespoon fresh parsley, roughly chopped + more for garnishing