For best results, use freshly cooked, slightly warm Japanese short-grain rice. Wet your hands with water (and a pinch of salt if desired) before shaping to prevent sticking. You can also use plastic wrap or an onigiri mold for easier shaping. Feel free to adjust the amount of ginger and spring onion to your preference. This filling also works great in lettuce wraps or as a topping for plain rice.
Keyword onigiri, beef, ginger, spring onion, Japanese rice balls, snack, main dish, easy recipe, homemade