Hot and Sour Soup

Ingredients

• 3 thinly sliced boneless pork chops, cut into thin strips
• 1 ½ tablespoons cornstarch
• 1 tablespoon olive oil
• 4 cups chicken stock
• 1 teaspoon chili garlic sauce
• 1 cup shiitake mushrooms, thinly sliced
• ½ cup soy sauce, plus more to taste
• 1 teaspoon ground white pepper
• ½ cup bamboo shoots, thinly sliced (rinse and drain, if canned)
• ½ cup silken tofu, cut into thin strips
• ¼ cup white vinegar
• 1 egg white, beaten
• Cornstarch slurry (1 1/2 tablespoon cornstarch + 1 tablespoon water)