Ubiquitous minestrone soup finally prepared (11)
I believe the answer is:
omnipresent
'ubiquitous' is the definition.
(I know that ubiquitous can be written as omnipresent)
'minestrone soup finally prepared' is the wordplay.
'finally' suggests the final letters.
'prepared' indicates anagramming the letters.
The final letter of 'soup' is 'p'.
'minestrone'+'p'='minestronep'
'minestronep' anagrammed gives 'OMNIPRESENT'.
(Other definitions for omnipresent that I've seen before include "Encountered everywhere" , "Ubiquitous" , "Constantly encountered" , "Existing everywhere" , "Found everywhere" .)