My-One-And-Only Soup | Recipe Reader

Ingredients

• 1 1/2 tablespoons water
• 1 tablespoon cornstarch
• 1 cup low-sodium chicken broth, plus more, to taste
• 1 tablespoon low-sodium soy sauce, plus more, to taste
• 1/2 tablespoon rice vinegar, plus more, to taste
• 1/4 teaspoon chili oil, plus more, to taste
• 1/4 cup firm tofu, cut into 1/2-inch cubes
• 2 cremini mushrooms, thinly sliced
• 1 1/2 tablespoons egg, whisked (about 1/2 an egg)
• 1/8 teaspoon ground white pepper
• 1 scallion, thinly sliced, for garnish