National Dish Thailand: Kaeng Liang Hed Hom (Recipe)
In this article
Meet Kaeng Liang Hed Hom, a fragrant Thai mushroom soup that brims with fresh herbs and gentle spice. A medley of mushrooms gives the broth real depth and texture, while lemongrass and kaffir lime leaves lend it that unmistakable aroma of the Thai kitchen. Light, nourishing and naturally suited to vegetarian, vegan, gluten-free and lactose-free diets, it makes a wholesome partner to a bowl of steamed rice. Bring a taste of Thailand straight to your own table.
About Kaeng Liang Hed Hom
Kaeng Liang Hed Hom is far more than a simple soup; it is a genuine culinary experience. A mix of different mushrooms gives the broth an intriguing texture and a satisfying depth of flavour, while fresh herbs such as coriander and Thai basil ensure that every spoonful carries a little of Thai culture with it. The soup is often served as a healthy, nutrient-rich side that pairs beautifully with rice, making it a gentle yet flavourful introduction to home-cooked Thai food.
Ingredients (serves 1–2)
- 200 g mixed mushrooms (e.g. shiitake, button mushrooms)
- 1 litre vegetable stock
- 2 stalks lemongrass
- 2–3 kaffir lime leaves
- 1 red chilli (to taste)
- 1 tablespoon fish sauce, or soy sauce for the vegan version
- Fresh coriander, to garnish
Shopping for the ingredients
To make a good Kaeng Liang Hed Hom, it pays to track down the right ingredients. Many of them are easy to find at an Asian fresh market or a well-stocked Asian grocery. The fresh herbs and mushrooms in particular are often of better quality in a specialist shop than in a regular supermarket. Choose produce that looks fresh and is in good condition, as this is what allows the full flavour of the soup to shine through.
Preparing the dish
Preparing Kaeng Liang Hed Hom is refreshingly straightforward and needs very little lead time. Start by cleaning the mushrooms and slicing the lemongrass. It is worth lightly bruising the kaffir lime leaves so they release their aroma more readily during cooking. Prepare the chilli according to your own preference for heat, adding more or less depending on how fiery you like your soup.
Step-by-step instructions
- Bring the vegetable stock to the boil in a large pot.
- Add the lemongrass, kaffir lime leaves and sliced chilli, then let them simmer for 5 minutes.
- Add the cleaned mushrooms to the pot and cook for a further 10 minutes.
- Stir in fish sauce or soy sauce to taste and mix well.
- Take the soup off the heat and garnish with fresh coriander before serving.
Gluten-free / lactose-free version
Kaeng Liang Hed Hom is naturally gluten-free and lactose-free, provided you use gluten-free soy sauce in place of fish sauce. If you want to be certain your ingredients contain no hidden allergens, check the labels on everything you buy. With a little care over your choices, anyone following a special diet can enjoy this dish without compromise.
Tips for vegans and vegetarians
For a fully vegan version of the soup, swap the fish sauce for a plant-based alternative or simply season with salt and soy sauce. Add extra vegetables such as pak choi or carrots for more flavour and nutrients, and make sure your stock is a vegetarian-friendly option too. Cook the soup with plenty of care, and that attention will come through in the taste.
More tips and tricks
To deepen the flavour of Kaeng Liang Hed Hom even further, try briefly sautéing the mushrooms before adding them to the pot, which gives the soup a richer aroma. You can also ring the changes with other fresh herbs such as mint or thyme. A squeeze of lime juice just before serving lends the dish a bright, fresh lift and brings all the aromas into focus.
Adapting the recipe to your taste
Kaeng Liang Hed Hom is easy to tailor to your own preferences. Add further vegetables such as broccoli or peas for more colour and nutrition, or stir in smoked paprika and other spices of your choice for extra warmth. Experiment with different varieties of mushroom to discover new flavours, much as you might when cooking a hearty Kanom Jeen Nam Ya.
Ingredient substitutions
If you cannot find kaffir lime leaves, the zest of regular limes makes a reasonable stand-in. When fresh mushrooms are unavailable, preserved mushrooms work well too. As for the broth, a homemade vegetable stock gives the dish a particularly intense aroma. Be creative and see which ingredients suit your taste best — the same spirit of improvisation that brings a Pad Pak Bung to life.
Drink pairing ideas
Kaeng Liang Hed Hom goes beautifully with Asian drinks such as green tea or jasmine tea. If you fancy something refreshing, Thai fruit smoothies are another good choice. To complement the soup’s aromas, a lightly sparkling mineral water or a lemonade-style drink with lime works especially well. Enjoy your meal with a partner drink that suits it.
Serving and presentation ideas
The presentation of Kaeng Liang Hed Hom can be simple yet very effective. Serve the soup in deep, attractive bowls and garnish with fresh coriander and a slice of lime. A few toasted pine nuts or sesame seeds add a pleasant crunch, and if you want to go further, colourful bowls and a pretty tablecloth help underline that Thai atmosphere.
A bit of history
The story of Kaeng Liang Hed Hom is deeply rooted in Thai culture. This soup is often handed down from one generation to the next and reflects the everyday eating habits of the Thai people. The use of fresh ingredients is characteristic of Thai cuisine, with local mushrooms and herbs always taking centre stage. As such, the dish is regarded not only as delicious but also as part of Thailand’s culinary heritage.
More recipe ideas
Summary: Kaeng Liang Hed Hom
In short, Kaeng Liang Hed Hom is not only a tasty dish but also a genuinely healthy choice for anyone who loves Thai food. With its perfect balance of mushrooms, fresh herbs and gentle spice, it brings the authentic flavour of Thailand straight into your kitchen. Whether you make it just for yourself or for guests, it is sure to be a highlight of any meal.
