In Pennsylvania, a way to get Italian food (5)
I believe the answer is:
pasta
'italian food' is the definition.
(type of Italian food)
'in pennsylvania a way' is the wordplay.
'in' means one lot of letters goes inside another.
'pennsylvania' becomes 'PA'.
'way' becomes 'st' (abbreviation for street).
'a'+'st'='ast'
'pa' going around 'ast' is 'PASTA'.
'to get' is the link.
(Other definitions for pasta that I've seen before include "Fare from Italy" , "Tagliatelle, for example" , "Spaghetti, ziti, fusilli, for example" , "Eg, spaghetti" , "Italian foodstuff" .)