Ichiban Dashi (一番だし) is a Dashi broth using a combination of Kombu (Dried Kelp) and Katsuo (Dried Bonito Flakes). You can use either one of these ingredients to make Dashi; however, Ichiban Dashi uses both and that gives a much richer and more complex flavor to the broth.
Dashi or Japanese soup stock is a very important component in traditional Japanese cooking. It is used in soups, stews, boiled vegetables and many other dishes. It is not hard to make at all, but it is one step you have to take before you cook food.
There are different kinds of Dashi you can make from various umami rich ingredients (learn more from our How to Make Dashi post), but in this recipe, we make the simple and traditional broth using some dried bonito flakes (katsuobushi) #ad and water. Dried bonito flakes can be easily found at Japanese supermarkets or online stores.