Indian Railway Catering & Tourism Corporation [IRCTC] — rates of meal

Dear sir
I am travelling in train no.22808. The rate of meal charged is rs 120 instead of rs 50. They r saying both r availaible in 120 matar paneer is extra. I dont understand why we passengers are facing this problem again and again. Last time in one train i was being charged rs 100.
The cateters are sanraj caterers.
I dont know whether any action will be taken or not. But i as a citizen of this country felt that i should lodge a complaint.