Roasting your own coffee is the best! You should totally do it! It tastes way better and you end up going to Starbucks a whole lot less. Roasting can be done in a pan, on a stove top popcorn popper, in an air popper, in the oven, or in a professional roaster. I've done the first three. The air popper was so easy, I stopped there. Here's how this all works .......
