> big mac
Here it is ladies and gentleman. Portuguese people love bashing Americans. They have a really narrow minded idea of what an American is, and that's that ("Americans are fat", "Americans are stupid").
Portuguese people consider themselves worldly and educated, which is ironic because for the most part they tend to be extremely provincial. I bet you that the average Californian has tried more foods than the average Portuguese person even knows exist. They don't know much food-wise, that's why they think that salted codfish and cabbage is great food, like someone else mentioned.
Source: I was born in Portugal, lived most of my life in Portugal, now moved to the US because Portugal isn't great. Pay is low, services are atrocious, food is hit and miss (but limited in variety), and people are narrow-minded.