Comic opera do: Cava and tropical fruit (7,4)
I believe the answer is:
avocado pear
'tropical fruit' is the definition.
'avocado pear' can be an answer for 'fruit' (avocado pear is a kind of fruit). I'm unsure of the 'tropical' bit.
'comic opera do cava' is the wordplay.
'comic' is an anagram indicator.
'opera'+'do'+'cava'='operadocava'
'operadocava' is an anagram of 'AVOCADO PEAR'.
'and' acts as a link.
Can you help me to learn more?
(Other definitions for avocado pear that I've seen before include "Fruit with green-black skin and yellowish flesh" , "food item" , "Large-stoned fruit" , "Fruit with green flesh" , "Basis of guacamole" .)