A classic Japanese dish made with chicken and egg, simmered in a sweetened soy-dashi broth served over a warm bed of rice.
To make the dashi flavouring: In a 2 cup measuring cup, combine dashi broth, sake, mirin, soy sauce, and sugar. Mix to combine.
To make the oyakodon: Heat a small frying pan over medium-high heat and add half of the dashi flavouring to the pan, along with half of the onions. Cover and simmer for 8 to 10 minutes until onions are softened. (Note: If you want to any of the Optional Add-ins, add half of them in at the 5 minute mark.Cover the pan and cook for 3 to 5 minutes.)
Reduce to medium-low, uncover the pan and add half of the chicken. Cook covered for an additional 8 to 10 minutes, until the chicken is cooked through. If needed add a tablespoon of water to ensure the level of liquid is maintained.
Reduce to low, uncover and add half of the beaten eggs. Spread the egg throughout the pan, cover and cook for 1 to 2 minutes until the eggs are almost set but still runny.
Using chopsticks or a rubber spatula, run the utensil around the frying pan to loosen the egg. Pour the chicken and egg over the steamed rice.
Garnish with 1 onsen tamago (optional), mitsuba (optional), green onions, nori strips, shichimi togarashi (optional).
Repeat steps 2 to 6 for the other portion.
Recipe from https://emicooks.com/oyakodon/