Rinse the cooked white rice in a strainer under water to remove excess starch, then drain.

Finely chop the green onions into small pieces.

Crack the egg into a bowl and beat it until smooth.

In a pot, combine the water, salt, and dashi powder. Heat over medium heat until boiling, then add the shrimp and cook for 3 minutes.

Add the rinsed rice to the pot and stir well. Cook for another 3 minutes.

Pour the beaten egg into the pot and add the chopped green onions. Cook until the egg is set.