wasabi page missing

[HanEmile]

(Just noting this here, might open a PR later)

The link to the "wasabi" page from the second-last bullet point on the "Sweet Mock Eel Nigiri" page doesn't work, as the wasabi page doesn't exist:

https://grimgrains.com/site/sweet_mock_eel_nigiri.html

links to:

https://grimgrains.com/site/wasabi.html

which doesn't exist.