Dried shiitake Mushroom Guide with a Chicken Soup

Easy and full of the unami flavor of Chicken and shiitake mushroom soup. ——Ingredients—— whole chicken 1.5 L hot boiling water 500 ml liquid for hydrated chicken 2 tbsp. vegetable cooking oil 20 dried shitake mushrooms, if you use larger sizes, use 10 or 12 1 piece of ginger 10 whole white pepper 4 scallion whites 3 tbsp. salt