Takes out sirloin (5)
I believe the answer is:
steak
'sirloin' is the definition.
The definition and answer can be both things that one consumes for nourishment as well as being singular nouns.
Maybe you can see an association between them that I can't see?
'takes out' is the wordplay.
'out' indicates an anagram (out can mean wrong or inaccurate).
'takes' is an anagram of 'STEAK'.
Can you help me to learn more?
(Other definitions for steak that I've seen before include "pale by the sound of it" , "Cut of meat or fish" , "Good beef" , "Slice of meat or fish" , "Getting cut" .)