Tokoroten ところてん
A traditional Japanese food Tokoroten ところてん is made from a kind of sea vegetable Tengusa 天草  (agarophyte).

Tokoroten ところてん
Put vinegar sauce on Tokoroten.
Tokoroten ところてん
Usually, the sauce is “black vinegar” or “Soy sauce, sugar and vinegar”.
Tokoroten ところてん
This is not sweets. It is like jelly noodles.