Everything else is battling, why should food be left out?
This should be pretty straightforward. Two foods will battle against each other, and the one with the most votes will win the round. Obviously you get one vote per round.
I vote for bagels. You can put a wider variety of food on them, they are healthier, and you don't feel like there's a lead weight in your stomach after you eat three of them.
I'd have to go with raspberries. I hate strawberries(but I ironically love anything Strawberry flavored) but raspberries are really good. So raspberries will be the one.