Maryland port serving Indian food increasingly (9)
I believe the answer is:
baltimore
'maryland port' is the definition.
'baltimore' can be an answer for 'port' (I've seen this before). I'm unsure of the 'maryland' bit.
'indian food increasingly' is the wordplay.
'indian food' becomes 'balti' (type of curry).
'increasingly' becomes 'more'.
'balti'+'more'='BALTIMORE'
'serving' acts as a link.
Can you help me to learn more?
(Other definitions for baltimore that I've seen before include "City of north Maryland" , "Largest city of Maryland, USA" , "Large city in Maryland" , "City north-east of Washington DC" , "US city" .)