I tried this method recommended by America's Test Kitchens on a whole turkey breast with a fantastic result.
Normally, I would brine turkey, but this method made the turkey come out juicier and more tender than I expected, and then the mirepoix veggies blended with the pan juices resulted in a wonderful gravy.
Utilizing this method will allow you to bypass brining, making broth seperately, and other time-consuming things, such as boiling the turkey carcass, etc.
This method will work on whole turkey, too. I was just so pleased that the breast alone produced such tender meat and broth, too.
You will need the following:
a roasting rack ( I used the oven rack)
a pan with sides that is larger than the turkey breast
aluminum foil
Note: This method will not brown the skin. If you prefer that, wait until you have completed this method, then turn the oven on 450-500 F and brown the skin.