Preheat the oven to 375°F (190°C).

Grease a 9" x 13" baking pan with cooking spray.

In a shallow bowl, mix together flour and salt.

In another shallow bowl, whisk together the beaten egg and water.

In yet another shallow bowl, combine breadcrumbs and Parmesan cheese.

Dip each chicken piece first into the flour mixture, then into the egg mixture, and finally into the breadcrumb mixture, ensuring each piece is thoroughly coated.

Place the coated chicken pieces in the prepared baking pan.

Bake in the preheated oven for 1 hour or until the chicken is cooked through and the coating is crispy and golden brown.