How to cook a turkey breast

If you are going to cook a turkey breast as opposed to a full christmas turkey then here is a simple no nonsense way to do it.

pre heat your oven to approx 200
cover your turkey breast in plenty of butter
add some streaky bacon on the top
now place in a roasting bag and make a few pricks in the bag and cook for approx 35mins per kilo.
use the juices to make gravy....Now how simple is that!