Chicken fillet with cheese and vegetables

Prepare the filling: In a bowl, mix the mozzarella cheese, spinach, mushrooms, garlic, salt and pepper.
Stuff the chicken: Open each chicken breast like a book and place a portion of the filling in the center. Roll each breast and secure with toothpicks.
Bread: Dip each chicken roll in the beaten egg and then in the breadcrumbs.
Cooking: Heat a little olive oil in a large skillet over medium heat. Cook the chicken rolls on all sides until golden brown and the chicken is cooked.
Serve: Serve the chicken rolls with a side dish of your choice, such as rice, potatoes or steamed vegetables.
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