Something to do with with DUCK or TEST ?? I’m Stumped!
7D Inert mix stuffed into bananas as vital food (9)
I has put nutrition (N from Nitrogen which is inert) but I have a sneaking suspicion that the second word of 19A is CARDS which doesn’t fit... I’m Stuffed!
19A One stranded maybe in foreign city needs them (8,5)
I - - - - - - -, C-R-N (but see comment above)
29A – AIRLINER?
15A Law practice where prejudice runs riot (13)
- - - - - - - - D-I-E (anagram of prejudice and and and ??)