Ingredients:
 
           3 C Dashi (prepared soup base)
           1 tsb soy sauce         
           1 tsb salt 
           1 tsb sake

Bring soup stock to a boil, turn off the heat, add salt, soy sauce and sake, serve while hot. May add mushrooms, kamaboko (fish cake), clams, boiled chicken, daikon sprouts, tofu cubes.