Rings one's cooked: one sticks out of the oven? (8)
I believe the answer is:
grissini
'sticks out of the oven?' is the definition.
I know nothing about this answer so I can't judge whether it can be defined by this definition.
'rings one's cooked one' is the wordplay.
I cannot quite understand how this works, but
'one's' could be 'is' (Roman numeral) and 'is' is found within the answer.
an anagram of 'rings' is 'grsin' which is present in the remaining letters.
'one' could be 'i' (Roman numeral) and 'i' is present in the answer.
This accounts for all the letters.
This explanation may well be incorrect...
Can you help me to learn more?
(Other definitions for grissini that I've seen before include "Italian breadsticks - I ring sis (anag)" , "Long Italian bread sticks" .)