Plan to finish interior of stove (6)
I believe the answer is:
agenda
'plan' is the definition.
(I know that agenda is a type of plan)
'finish interior of stove' is the wordplay.
I cannot really see how this works, but
'finish' could be 'end' (synonyms) and 'end' is found within the answer.
'stove' could be 'aga' (I've seen this before) and 'aga' is located in the remaining letters.
This accounts for all the letters.
This may be the basis of the clue (or it may be nonsense).
'to' acts as a link.
Can you help me to learn more?
(Other definitions for agenda that I've seen before include "List of things to be done or discussed" , "Individual objective(s)" , "Schedule, order of business" , "Plan for meeting" , "Schedule - things to be done" .)