1/2 teaspoon dried basil
1 egg, beaten
1/2 teaspoon salt
1/8 teaspoon pepper
1 teaspoon herbs provence [my addition]
Loosen the skin on each chicken breast to form a pocket, and set aside.
Heat the butter in a skillet over medium heat, and cook and stir the onion,
Stuff the chicken breasts with the zucchini mixture, place them in the prepared baking dish, and bake in the preheated oven until the chicken breasts are golden brown and the stuffing is hot,