I’ve cooked this four times in a month and it’s always a hit!

4 boneless, skinless chicken breasts
Salt and pepper, to taste
1 cup all-purpose flour
2 large eggs, beaten
2 cups panko breadcrumbs
Cooking spray or vegetable oil
1/2 cup ketchup
1/4 cup Worcestershire sauce
2 tablespoons soy sauce
2 tablespoons mirin or rice vinegar
1 tablespoon sugar
1 teaspoon Dijon mustard
1/2 teaspoon garlic powder