1. Prepare the required ingredients.
2. Wash corn kernels, boil for 2 minutes, remove.
3. Add the chopped seaweed and 2 tablespoons of soy sauce to the rice and mix well.
4. Put lettuce leaves in the bento box, dip your hands in water, shape the rice into a circle, and place it in the bento box.
5. Squeeze salad dressing on the surface of the rice ball, slice the ham, and put it on the rice ball.
6. Squeeze salad dressing on the surface of the rice ball, slice the ham, and put it on the rice ball.
