Fried tortilla drunk flipped with cry of accomplishment (7)
I believe the answer is:
tostada
'fried tortilla' is the definition.
(I've seen this in another clue)
'drunk flipped with cry of accomplishment' is the wordplay.
'drunk' becomes 'sot' (both can mean someone who drinks too much).
'flipped' says the letters should be written in reverse.
'with' is a charade indicator (letters next to each other).
'cry of accomplishment' becomes 'tada' (I've seen this in another clue).
'sot' back-to-front is 'tos'.
'tos'+'tada'='TOSTADA'
(Other definitions for tostada that I've seen before include "Mexican food" , "Crisp 15 down" , "Mexican topped pancake" , "spicy food" .)