I have ordered omelets in the MDR, requesting what I want on Princess.
THAT BEING SAID--we sure found out that Princess seems to have site-based management.
Let's just say many things were handled differently on the Island in Oct than the Regal last month. Didn't make or break our cruise, but we sensed serious micro-managing on the Regal.
International Cafe has always had cookies on our cruises--do ask, they may have them behind the counter.
Good to know about your room service cookies; our friends ordered a burger from the app & it was AMAZING.