Wild hog breaks into tent to find food (7)
I believe the answer is:
yoghurt
'food' is the definition.
(yoghurt is a kind of food)
'wild hog breaks into tent' is the wordplay.
'wild' is an anagram indicator.
'breaks into' means one lot of letters goes inside another.
'tent' becomes 'yurt' (I've seen this before).
'hog' anagrammed gives 'ogh'.
'ogh' placed into 'yurt' is 'YOGHURT'.
'to find' is the link.
(Other definitions for yoghurt that I've seen before include "milky dessert" , "Health food" , "Milk preparation" , "Curdled-milk dessert" , "Curdled milk-food" .)