This is my favorite open sandwich. I will show you how to make it. I recommend this for vegetarians.
I have tried to recreate the sandwich, that I always have in my favorite sandwich shop. I have loved that shop for years but now there is no need to go back.
It is very easy to make. Adjust the amount of wasabi to your taste. I used a slice of a bread loaf, but you can use bagels, pain de campagne or rye bread.
Enjoy Japanese food around the world.