Traveller's guide initially given meat and potatoes (3)
I believe the answer is:
map
'traveller's guide' is the definition.
'map' can be an answer for 'guide' (I've seen this in another clue). I am unsure of the 'traveller's' bit.
I don't understand the rest of the clue.
Can you help me to learn more?
(Other definitions for map that I've seen before include "Chart" , "(Make a) geographical representation" , "Representation of earth's surface as a guide" , "Travel guide" , "Sketch" .)