Speaking of food, I'm not a picky eater. Haha.
It's hard for me to pick a favorite food.
That said, I love pasta, Mexican food, curry and, naturally, almost every Portuguese recipe ever.
I almost always eat soup every lunch and dinner.
I sometimes eat Chinese and Japanese food, which I mostly like as well. I like sushi quite a bit, but it's not something I'd eat every day (and haven't done so in quite a while, actually).
The further I am from fast food (like McDonald's or KFC), the better. (Guess I am a little bit picky, after all... This said, I actually don't mind eating fast food from time to time, but it's very rare for me to do so anyway, especially when I have better options.)
Pizza is good, especially if it's from an Italian restaurant. Pizza Hut is nice too, but doesn't quite compare to a more traditional experience.
If I happen to be very hungry, I can literally eat anything. I've once eaten rotten food and didn't notice it until someone told me it was... after I was already finished with it. I was really hungry to the point I didn't notice any odd flavor. (And no, I'm not fat.)
As for fruit, bananas are a favorite of mine. Same for strawberries, grapes or cherries. Citrus are particularly good, too.