This is a truly awesome Spongebob Squarepants sandwich bento box idea. Spongebob is a sandwich with yellow butter or egg yolk spread over the top. Alternatively, you could use cheddar cheese. The details are mostly white cheese and nori seaweed. The ittle red parts are crab stick skins. Use a little blue food coloring to give the eyes more detail. Great idea!
Welcome to the Krusty Krab