Asian Vegetable Noodle Soup - National Onion Association

Ingredients

• 1 pound mushrooms, sliced
• 3 cups narrowly wedged yellow onions
• 2 tablespoons vegetable oil
• 5 cans chicken broth (14-1/2 ounces each) or 9 cups homemade chicken broth
• 4 medium carrots, halved lengthwise then diagonally sliced (1 pound)
• 3 ounces angel hair pasta, broken up
• 1 can sliced water chestnuts, drained (8 ounces)
• 1 package firm tofu, cubed (12 or 14 ounces)
• 1/2 cup rice wine vinegar
• 2 tablespoons roasted sesame oil
• 1/2 teaspoon pepper
• 1/4 cup cornstarch mixed with 1/4 cup water
• 1 egg, beaten with fork