ramen soup recipe

Ingredients 4 cups chicken or vegetable broth 2 cups water 2 packs instant ramen noodles (discard seasoning packets) 2 tablespoons soy sauce 1 tablespoon miso paste (optional) 1 tablespoon sesame oil 2 cloves garlic, minced 1 teaspoon fresh ginger, grated 1 cup sliced mushrooms 1 cup baby spinach leaves