Oyakodon recipe / 親子丼

[Ingredients 1 Serves]

-Chicken thigh 150g
-Onion 1/2 each (60g)
-Ginger (peeled) 5g
-Egg 2 each

[Sauce]
-Water 50ml
-Sugar 1tsp (5g)
-Soy sauce 4tsp (20ml)
-Sake 2tsp (10ml)
-Mirin 1tsp (5ml)
-Kombu (dry kelp) 1g