Peanut Noodle Cup Soup

Name: Peanut Noodle Cup Soup
Ingredients: 1/4 cup smooth natural peanut butter; 1/4 cup reduced-sodium tamari; 2 tablespoons water; 1 tablespoon minced garlic; 1 tablespoon grated fresh ginger; 1 ( 7 - ounce ) package precooked Thai noodles; 1 cup thinly sliced napa cabbage; 1 cup matchstick carrots; 1 cup thinly sliced red bell pepper; 1 cup diagonally sliced snow peas; 1 ( 8 - ounce ) block extra-firm tofu , drained and cubed (1/2-inch), divided; 3 cups reduced-sodium vegetable broth , divided