Preheat oven to 350 degrees F.
Rinse the turkey breast with cold water. Pat dry.
Stuff turkey cavity with apple, lemon, onion, celery, rosemary, and thyme. Sprinkle salt inside the cavity.
Place the turkey in a large shallow roasting pan lined with aluminum foil. Don’t skip the aluminum foil (it makes clean up quick and easy)!
TO PREPARE THE GLAZE: In a small saucepan, melt butter with maple syrup over low heat. Pour or brush the maple butter glaze over turkey to coat.
Add 1 cup water to the bottom of the pan.
Roast the turkey breast for 2 – 2 ½ hours, or until an instant-read thermometer registers 165 degrees F. Baste with pan juices every 30 minutes.
If any part of the turkey browns too quickly while cooking, just tent lightly with aluminum foil.
Remove the turkey from the oven and place on a large cutting board. Allow it to rest for about 15-20 minutes before carving.