Tofu with Mushroom Sauce

Name: Tofu with Mushroom Sauce
Prep time: 15 min
Cook time: 5 min
Total time: 20 min
Cuisine: Chinese
Ingredients: 14 ounce silken tofu; 1/4 cup daikon, grated; 2 tablespoons chives, finely chopped; 2 tablespoons ginger, peeled and grated; 1/4 cup cilantro, leaves picked; a few slices green pepper (optional); nori sheet, shredded; 1 cup shiitake mushrooms, cut into strips; 1 cup dashi; 1 tablespoon light soy; 1 tablespoon soy; 3 tablespoons mirin; 1/2 tablespoon cornstarch mixed with 1 tablespoon water