Take your chicken breast, slice it in half, to leave a nice, large and flat piece of meat to work with.
On this occasion I've roughly chopped some Oregano, Lemon Thyme and Red Pepper. Add some Brie cheese and a few spices.
This is the hardest part ..... roll everything up, then tie the roll in several places with natural string, don't use string that has been treated/ coated with anything. Baste the rolls with some lemon juice and let them sit in the fridge for half an hour (this will give you time to get your fire ready).
You'll want to prepare your BBQ for indirect cooking, or you could use as "water" smoker as I have done. Pop the food (add wood chips to heat source, if you want a smoky flavour)on and cook at 300F for 30 minutes.
Cook the rolls directly over the fire until nice an brown, you'll notice cheese dribbling out, if your tying skills are not up to scratch.