Laduree also makes them fresh daily and seasonal. I have no idea what Opera does, but it's pretty much the only place in the city that sells them. At least it wasn't too far from my house, just near a mall I usually go to.

Seriously though, I hope Laduree has better. Whatever I just tasted was cinnamon-y, but it's probably the eggnog one coz I didn't taste any pecan.