For 4 people

Step 1 of 4

1.5 L dashi stock10 g kombu seaweed100 ml soy sauce50 ml mirin1 tablespoon white sugar

In a large pot, pour 1.5 L dashi broth. Add 10 g kombu seaweed, soy sauce, mirin, and sugar. Bring to a simmer. The broth should remain clear and never reach a rolling boil.