Recipes for Brie baked on BBQ? [Moved from Ontario]
I had a quick search online and found something easy and interesting looking for you.
Here's the URL:
That first step, I'd use VERY cold brie, or not even bother to make the markings, as it's the first time trying something like that. Certainly, leeks would be easier to find this time of year, although, of course, your grocer likely carries canned grape leaves.
Good Luck, and post your results with whatever you try!