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Vegetarian Tom Yum Soup Recipe

Cooking Method
Cuisine
Courses
Difficulty Beginner
Time
Prep Time: 10 min Cook Time: 40 min Total Time: 50 mins
Servings 4
Best Season Winter
Description

A steaming bowl of Tom Yum Soup is a perfect recipe to warm you up on a chilly winter day. Tom Yum Soup is Thai preparation which means hot (Tom), sour and spicy (Yum). Tom yum soup is known for its flavorful broth made with lemongrass, kaffir lime leaves, galangal, chilies and lime juice. This sweet-sour-spicy-tangy one pot soup recipe is not just flavorful but is very hearty, nourishing and light on stomach. 

Ingredients
    For the Soup
  • 2 Tbsp. Coconut oil
  • 2 stalks Lemon grass
  • 1 medium Onion, white or yellow (sliced)
  • 1 inch Galangal (minced or thinly sliced)
  • 2-3 pc Garlic cloves (minced)
  • 8 pc Kafir lime leaves
  • 1 Tbsp. Thai chili (Red or Green)
  • 6 cups vegetable-broth (see notes for recipe link)
  • 8 oz/2 cups Mushrooms (sliced)
  • 8-10 pc/1 pc Cherry tomatoes/Tomato8-10 pc/1 pc (I have used 1 pc wine tomato)
  • 2 Tbsp. Soy sauce
  • 3-4 Tbsp. Red chili sauce (I have used Huy Fong Chili Garlic Sauce)
  • 1 Tbsp. Coconut sugar/Light brown sugar
  • Salt to taste
  • 8 Oz Firm Tofu
  • ¼ cup Fresh Lime/Lemon juice
  • Handful Fresh coriander (chopped)
  • 7-8 Fresh basil leaves
  • For Garnishing
  • Chili oil
  • Lemon wedges
  • Coriander leaves
Instructions
    Get ready with Vegetables
  1. To make this soup, first let’s get all the vegetable ready.

  2. Lemongrass: Wash remove any hard layer of lemongrass. Bruise/smash the lemongrass lightly with the back of your knife or a pestle. Smashing helps lemon grass to release their oil and flavor. Cut the lemongrass around 2-inch pieces. Trim and discard hard ends of lemongrass.

  3. Chilies: I am using here green Thai chilies. Bruise/smash chilies lightly with the back of your knife or a pestle. You can chop and add too. Smashing chilies helps them to release their flavor and oil.

  4. Kaffir lime leaves: Peel away kafir lime leaves with your hands from the center to remove ribs. Discard the ribs. Try not to use knife. 

  5. Galangal: Grate, chop or thinly slice galangal. I like mine thinly sliced in soup.

  6. Onion, tomatoes, mushrooms: Slice onion and mushroom lengthwise. Dice tomatoes if using wine or roma. If you are using cherry tomatoes, cut into halves.

  7. Garlic, coriander and basil leaves: Mince or grate garlic. Chop coriander and roughly tear basil with your hands.

  8. Keep all these things ready and keep side.

  9. Prepare Soup
  10. This soup is literally a one pot dish. You can use Dutch oven pot, instant pot or any heavy bottom deep pot to make this soup.

  11. Heat coconut oil in pot and once oil is hot add lemon grass. Sauté for few second or until fragrant. Add onion and sauté for 2-3 minutes or until onion turns translucent.

  12. Next add in sliced galangal and minced garlic. Give it a mix.

  13. Now add kafir lime leaves and bruised chilies. Sauté for 1 minute, so everything release their flavors. To make this soup not much sautéing is needed. 

  14. Add vegetable broth and let it simmer for 10 minutes on medium flame.

  15. Add tomatoes and mushrooms, cover and let everything simmer for another 10-15minutes or until mushroom are soft.

  16. Now add soy sauce, chili sauce, sugar and season with salt. Bring the soup back to the boil and switch off the flame.

  17. Now add diced tofu, lemon juice, coriander leaves and basil leaves. Give it a nice stir. Taste and adjust the seasoning. You can add more of salt, sugar, lemon juice or chili sauce as per your taste buds.

  18. Remove lemon grass, lime leaves or may be galangal pieces before serving. 

  19. Pour the soup in soup bowl, garnish with chili oil, coriander leaves along with lemon wedges on the side. Soup is ready serve. Serve hot!

  20. Keep leftover soup refrigerated for 4-5 days.

Note
  • Oil: I have used coconut oil, but you can use any neutral flavor oil.
  • Lemon grass: Always bruise/smash the lemongrass lightly with the back of your knife or a pestle to release their oil and flavor. Lemon grass ends are hard, so cut and discard.
  • Kaffir lime leaves: Tear leaves with your hands to remove ribs. Do not use knife and do not chop them.
  • Galangal: I have mention 1 inch galangal for this recipe. You might want to adjust the amount depending on how mature the root is. If galangal is soft and can be sliced easily it is at its young stage and will have mild flavor and if galangal is hard to slice, that means it is more fibrous and mature. It will have stronger flavor.
  • Mushrooms: Traditionally to make this soup variety of Asian mushrooms are used like straw, oyster, enoki, shitake etc. Feel free to use whatever mushroom variety is available to you. You also can use dried mushrooms, just do not forget to soak dried mushroom ahead of time as per packet instructions. 
  • What if you don find lemongrass, galangal and kafir lime leaves: If you can’t find any one these items or all of them, substitute these with Thai curry paste (Red/Green). Thai curry paste has all these ingredients. Just check label for vegan mark as Thai curry paste might have shrimp paste, not suitable for vegetarian cooking. Vegan bands are also widely available in store and online too. And for the aroma use lime zest.
  • Additional ingredients: Feel free to use vegetable of your choice in this soup like Bok choy, carrots, baby corn, zucchini noodles or even serve on top of rice noodles.
  • Vegetable broth recipe link: vegetable-broth
Keywords: Homemade, From the scratch, Soup
Rekha Nahata
A Food Blogger

Hi,
I am Rekha Nahata - a mother, wife, daughter and a friend who is passionate about cooking. I bring you a collection of my tried and tested recipes that are  delicious and easy to prepare. My step by step instruction guide will help you understand not only the procedure but also make cooking not a task anymore! 

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