Kimchi Udon Noodle Soup

Name: Kimchi Udon Noodle Soup
Ingredients: 4-5 ounces Dried, thin Udon noodles; 11/2 cup Kimchi; 4 Baby Portabella mushrooms, sliced 1/4 thick; 1 medium size Zucchini, cut length-wise and sliced 1/4 thick; 2 Scallions, sliced; 1/2 cup Extra firm tofu, cubed 1/2 cubes; 1 teaspoon Chili garlic sauce, or sriracha; 1 Garlic clove, minced; 6 cups water; 3 teaspoons Not Chicken Broth, *vegan, optional; 2 teaspoons vegetable oil