how to cook really good turkey breast with only the basics?

I'm not so handy in a kitchen, but I want to cook turkey breasts for Thanksgiving. The problem is I live overseas and only have basics–a baking pan, aluminium foil, baking paper, butter, salt, pepper. I don't have meat thermometer. I don't have those baking bags either. The turkey breasts each are 2 lbs./ 900 [...]