I was searching for a good recipe for portabella mushroom caps and found a few yummy ideas. Grilled caps, caps stuffed with tomatoes and mozzarella, caps with a balsamic glaze...all kinds of ideas! I was thinking to do the caps stuffed with tomatoes and cheese, but I realized I didn't have all the ingredients. I had started cooking the mushrooms and thought I needed to 'stuff' it with something that was going to be more filling because it was going to be our entire meal...I don't really cook many sides when at home. Immediately I thought of quinoa! I could ...