I hate it when I run out of my favorite bento stuffers. Okinawan Sweet Potato, I believe is the best for providing high voltage color to a bento box. The. Best. Purple. Ever. See yesterday's post for reference. I'm out of stock and will need to pay a visit to my nearest Asian grocery store. Central Market carries OSP, so does H-Mart, 'cept they call it KSP. My substitute purple is provided by purple "bell" peppers. Crisp and cool.
