Head into hotel in order to get something to eat (4-2-3-4)
I believe the answer is:
toad-in-the-hole
'something to eat' is the definition.
(toad-in-the-hole is a kind of food)
'head into hotel in order' is the subsidiary indication.
'in order' is an anagram indicator.
'head'+'into'+'hotel'='headintohotel'
'headintohotel' with letters rearranged gives 'toadinthehole'.
'to get' is the link.
(Other definitions for toad-in-the-hole that I've seen before include "Sausages and batter dish" , "Batter pudding containing sausages" , "Bangers and batter" , "Battered sausage" , "Sausages baked in batter" .)