Place the chicken thigh on a cutting board and cut it into 2cm pieces.

Chicken Rice Bowl (Oyakodon)
This is a chicken rice bowl recipe that allows you to easily enjoy restaurant-quality taste at home.
What You'll Need
Instructions
Place the onion on the cutting board, cut in half, and slice into 0.3cm thick strips; slice the green onion diagonally into 0.3cm thick pieces.
Crack the egg into a bowl and beat it lightly with chopsticks.
Mix the dark soy sauce, brown sugar, and cooking wine in a bowl to make the sauce.
Grease a frying pan with cooking oil and place the chicken thigh pieces skin-side down to sear.
Once the chicken fat begins to render, place the sliced onions around the edges and press them down.
When the chicken turns golden brown, stir-fry with the onions.
Pour in the prepared sauce and water, then cover with a lid and simmer.
Open the lid, pour the beaten egg around the edges, sprinkle with green onion, and cover with the lid to finish.