I’m more than a bit embarrassed by this post because without rice, sushi doesn’t look as good. As for the taste, it’s normal and to me, it was fine. 
A simple white fish on top of some spinach with some seaweed-soybean flakes mixed in-between. Tasted pretty good but that could be because the flakes were sweetened with rock sugar. It’s the vegetarian version for chicken / pork floss.
I think what I’ll do the next time is not to cut the sushi into small pieces when I make it again without rice but just leave it long. Then all I need to do is eat it.
Easy.
