- Heat sesame oil in a large pot over medium heat. And onion, garlic and ginger. Sauté 3 minutes. Add cabbage and mushrooms and continue to cook 5 minutes longer.
- While vegetables cook, boil ramen noodles per package directions. Strain and set aside.
- Add chicken broth, oyster sauce, soy sauce, and rice vinegar into vegetable mixture and bring to a boil. Reduce heat to simmer and add shredded chicken. Stir well. Simmer 10 minutes. Divide ramen noodles among serving bowls. Ladle soup on top and garnish with desired toppings.