You hardcore bakers out there, please help. My wife's the baker in the house and I want to get her something nice from Santa... online vendors would be okay, it can arrive in January and still be effective. She just got the Cooks Illustrated baking book and loves it. She's not shy about buying her own pans and equipment, but tends to limit her ingredients to what you can get at the local supermarket. I was thinking perhaps exotic/expensive ingredients that make a big difference would be the way to go... Vanilla beans? Superfine cooking chocolate? Your suggestions? Thanks for your help.