It don't have to be uncooked, but it ought to be rice, since sushi means "with rice" - Del, when was rice readily available across the west?
sushi, means with rice ?... I did not know that ,
learnt something I did
OK, wild long grain Rice, with smoked Brisket ( I did not mean raw) and bacon, got have bacon .
I have to say, when I discovered sushi for myself about 10 years ago, I was a bit standoffish because of the Raw label.
There are still some I won't or can't abide , but I do enjoy many of them...