Cut the nira into bite-sized pieces.

Crack the egg into a bowl and beat it to make a whisked egg.

Boil water in a pot, add the somen noodles, and cook according to the package instructions. Rinse under cold water and drain well.

Heat half of the sesame oil (1/2 tbsp) in a frying pan over medium heat. Add the whisked egg and stir with chopsticks while cooking to make scrambled eggs. Remove from the pan.

Add the remaining sesame oil (1/2 tbsp) to the same frying pan and heat over medium heat. Add the somen noodles and stir-fry until coated with oil.