Macarons

When we visited Austin a few weeks ago, Betsy and Ashley and I sat and had some tea in the afternoon, and I had a lovely pistachio macarons to go with. Turns out Betsy wants macarons at her wedding, and although I'm sure there are those more qualified than I, it would still be fun to try!
I'm starting with this recipe, using almonds ground into flour with my blender. I used a little bit of imitation vanilla for flavor, but I think it would be fun to make some with green tea powder, or maybe some mint ones, and several kinds of fruit flavors. I still haven't decided what to fill the ones I'm making with. Maybe nutella, or jam. I don't really feel like whipping up something special for them.
Next time, or at least if I'm making them for the wedding, I'd like to have someone helping me, and a candy thermometer.

So far: first batch didn't really work. I think they were too dry. they looked great, but when I pryed them off the pan, the were hollow underneath, and they never got a 'foot' like they were supposed too. This was with added water, and a shorter baking time. Weird. I can still fill them, they taste fine, but they will just take a lot more filling, since they are concave instead of flat on the bottom.
With the remaining batter, I added some melted chocolate, and once piped out, I let them sit a bit longer than the first batch had. Once they baked, I opened the oven, and voila! they have perfect little feet, and smell amazing.
I turned off the oven, but left them in there, since they didn't bake as long as the recipe said to, but I don't want them to dry out like the first ones.
I'm going to have to buy some peanut butter to put in there, and maybe make some sort of minty ganache? hmm. I will probably do all this tomorrow.