As with tuna sandwiches, there are myriad ways to upgrade your onigiri. Seasoning the tuna or mayo adds a savory or spicy kick. It's common to season the rice before crafting balls or triangles.

and onigiri. However, you can sprinkle it on anything you want to add a boost of nutty, savory, umami flavor and chewy crunchy texture. Similar to Trader Joe's Everything But The Bagel Seasoning ...

Onigiri rice balls are surging in popularity, with specialty outlets opening around the country and sales at convenience stores going strong. The rice balls, which are typically wrapped in dried ...