French Fail

 I tried to make Macarons, because every recipe I found was so descriptive and encouraging, but they were a not what they were supposed to be. They did taste exquisite though, so I guess thats not so bad, the combination of lavender and milk chocolate is amazing. The only thing I don't understand is why they didn't have feet (the little bubbles) at the bottom, especially because until I baked them, I thought they were fine. I just can't figure out whats wrong!? I guess these just take practice.
I found the very descriptive, recipes, that also includes a link to Ten Macaron Commandments, this makes me wonder even more what went wrong with mine. http://bravetart.com/recipes/Macarons