In a saucepan, place the kelp and 4 cups of water. Bring to a boil and turn off the heat. Add the bonito flakes and let the soup stand for 15 minutes, then strain the stock into a bowl and discard the solids.
Nutritional Information:
0 Calories (kcal); 0g Total Fat; (0% calories from fat); 0g Protein; 0g Carbohydrate; 0mg Cholesterol; 28mg Sodium
