These perfectly portable, umami-packed Japanese rice balls feature fluffy short-grain rice filled with creamy, spicy tuna mayo and wrapped in a crisp sheet of nori seaweed.
Never let your rice cool completely before shaping. Keep it pleasantly warm so it retains its sticky properties. If your tuna mixture looks too runny, press it gently into a fine mesh sieve to let excess liquid drip away. To store, wrap each shaped rice ball tightly in plastic wrap before adding the seaweed, place in an airtight container, and wrap the container in a thick kitchen towel before refrigerating to prevent hard, dry rice.
Calories: 210 kcal | Carbohydrates: 36 g | Protein: 8 g | Fat: 3 g | Saturated Fat: 0.5 g | Cholesterol: 15 mg | Sodium: 350 mg | Fiber: 1 g | Sugar: 1 g