This refers to sushi made through processes of wrapping vinegared rice mixed with Shiitake Mushroom and carrots with paper-thin omelet in the form of pouch, tying its mouth with a gourd strip, and being topped with a small shrimp.
椎茸やニンジンの入った酢飯を、茶巾状に薄焼き卵で包んでカンピョウで結び、小エビをトッピングした寿司。