Everyone in my house is in love with Trader Joe's Baked Rice Snack Yaki Onigiri, which in true TJ fashion, seem to have disappeared. Does anyone have a recipe for a basic rice ball, seasoned with soy, and baked? I have made onigiri with filling and wrapped in nori in the past to great failure. But I'm hoping for a simpler version. Furthermore, could I freeze these? Rice seems to turn mealy in the freezer in my experience.