This looks very hard for a Caveman but if I have a purple espresso machine from Starbucks with a video on youtube on how to prepare these just maybe I could make an espresso whatchamacallit. I dont know if a Caveman can even pronounce these names:)
Do you know what a doppio is? I personally haven't seen this on a menu at any nearby coffee shops here in southern California but that doesn't mean it doesn't sound good. I would love an espresso topped off with MORE espresso! Who knew it had such a silly-sounding but somehow awesome name?