Tom Yum Soup is a spicy and sour Thai soup filled with aromatic ingredients.
Steps:
1. In a pot, bring the chicken broth to a boil over medium heat.
2. Add lemongrass, galangal, kaffir lime leaves, and Thai chili peppers to the broth.
3. Simmer for 10 minutes to allow the flavors to infuse.
4. Add shrimp, mushrooms, and tomatoes to the soup and cook until shrimp is pink and cooked through.