I am currently obsessed with collecting recipes to embark on my own macaron adventures.
Apparently, they are finicky little beasts despite looking like they dropped out of heaven and that's what has got me completely fascinated. They're also pretty expensive to buy so it makes sense to be able to make batches and batches of them at home.
Here's a list of blogs that I have found useful in my hunt for the best Macaron Recipes & methods
I think these blogs would be a good start. They all have great tip sheets with Not So Humble Pie being one of the best. I love her scientific view. Tartlette is also one of THE BEST authorities on macarons so definitely give her a visit and read her article on Demystifying Macarons PDF.
Veron from Kitchen Musings talks extensively about her Macaron experience including a post about attending a class at the esteemed Pierre Hermes in Paris!
Mactweets is such a fun site allowing food bloggers to post their macaron exploits to themes. I saw some Wombat Macarons on Macaron Fetish and they were sooooooo cute.
I've also just ordered the new Laduree recipe book (out in Oct 2010) which might or might not include macaron recipes. Fingers-crossed that it does and I really hope it is not in French or I'll have to get it translated.
Oh well, even if it is in French it's my perfect excuse to learn French and, at any length, it will be a pretty book to own.
As you see, I'm only just a little mac-obsessed and would you believe I have never even held one let alone eaten one but I just love the idea of them.
Goodluck with your own macs.