Endlessly versatile, rice is nature's power move in carb form. We've never met a rice dish we didn't like, and tteok — Korean rice cakes — are no exception. But this is rice on another level.

We may earn a commission from links on this page. Using up a little bit of leftover rice isn’t much of an ordeal—drop a half cup into soup or chili, or use it to bulk up a salad. It’s when you have ...