1. Pour 15ml of soy sauce, 15ml of mirin, and 15ml of sake in a bowl, mix well and make a teriyaki sauce
2. Add 1 piece of cleaned boneless chicken thigh and marinate for 15 minutes
3. Turn a non-stick pan on low heat, add the chicken thighs with the chicken skin down, fry until the chicken skin is slightly burnt, turn over, cover the pan and simmer for 5 minutes, remove the chicken for use
4. Pour the teriyaki sauce into a non-stick pan, add honey, mix well and cook until thick, add the chicken thighs and evenly dip with the sauce, remove and cut into pieces, and place on the rice
5. Add cooked diced carrots, cooked corn kernels, diced ham, cucumber slices, salad dressing, salad oil 3g, white vinegar 10ml, black pepper to the mashed potatoes, mix well to make a mashed potato salad
6. Put lettuce on the bottom of the bento box, add mashed potato salad, and fill the bento box with other side dishes
