Okay, everyone, I need a topping that's blue. It would be nice if it weren't too strange, like blue corn for instance. I'm in the process of illustrating a collection of Olympic related pizza art and I need a topping for the top left ring of the logo. I'm looking to have one illustration be of only toppings arranged so that they resemble the rings. The red and green rings are pretty easy to imagine with a multitude of possibilities, so I'll have a bigger problem just trying to decide what I want to use among all the choices. The yellow ring I'm envisioning a slice of a yellow bell pepper or pepperoncini. I'm leaning towards the yellow bell pepper since its hue is closer to the original. If someone has something even more iconic that I'm just not thinking of, feel free to mention it. The black will most likely be black olive.
Attached are a couple so far. These are really "throw-away" drawings as I didn't spend much time on them. The topping illustration with the yet unknown blue topping will have much more detail. Hopefully I can finish it before the Olympic Games begin.