My wife has decided to cut back on the milk (we'll make an espresso lover of her yet) and this morning made a drink introduced to me by a London friend:
3/4 long black (hot water, then an espresso poured over it) + a little less than 100ml of milk.
Needless to say, I had a lot of MACRO froth going on!
My usually technique failed me - any pointers for working with such small amounts?