Jog out of bistro, tragically (4)
I believe the answer is:
trot
'jog' is the definition.
(I know that jog can be written as trot)
'of bistro tragically' is the wordplay.
'of' says the answer is hidden in the clue.
'TROT' is hidden within 'bistro tragically'.
'out' acts as a link.
(Other definitions for trot that I've seen before include "Slowish run, of horse or person" , "Move like a horse" , "(Horse's) pace faster than a walk" , "Militant socialist (informal)" , "Go or walk briskly" .)