Kind of order that should be kept in a fridge? (5,3)
I believe the answer is:
apple pie
'kind of order' is the definition.
'apple pie' can be an answer for 'order' (I have seen 'such order' mean 'apple pie' so perhaps 'order' could also mean 'apple pie'). I am not sure about the 'kind of' bit.
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for apple pie that I've seen before include "tarte Tatin, for example" , "Fruit dessert (with order suggesting perfection?)" , "in a virtuous form?" , "fruit tart" , "Perfect order - bed jokily made" .)