Tot in American's brandy glass (7)
I believe the answer is:
snifter
This could be a double definition.
'tot in american's' is the first definition.
'snifter' can be an answer for 'tot' (thesaurus). I am not certain of the 'in american's' bit.
'brandy glass' is the second definition.
(I know that brandy glass can be written as snifter)
Can you help me to learn more?
(Other definitions for snifter that I've seen before include "Strong breeze - strong drink" , "Small alcoholic drink (colloq.)" , "14 [NIP]" , "Small quantity of alcoholic drink" , "shot" .)