Hazırlanışı
1Cut 600 g boneless chicken into bite-sized pieces and season with 1 g pepper and 2 g salt.
2Prepare the sauce by whisking together 60 g Koikuchi soy sauce, 60 g mirin, 40 g sugar, and 60 g rice vinegar.
3In a bowl, combine 100 g mayonnaise, 100 g chopped hard-boiled egg, and 30 g finely chopped onion.