Cooking meat pie can be liberating (10)
I believe the answer is:
emancipate
'be liberating' is the definition.
I can't tell whether this definition defines the answer.
'cooking meat pie can' is the wordplay.
'cooking' is an anagram indicator (cook can mean to falsify or distort).
'meat'+'pie'+'can'='meatpiecan'
'meatpiecan' with letters rearranged gives 'EMANCIPATE'.
Can you help me to learn more?
(Other definitions for emancipate that I've seen before include "Free from restrictions" , "Liberate" , "setting free" , "Set free" , "Free from slavery" .)