Som Tam — Thai Green Papaya Salad
The fiery, addictive salad of Thailand's northeast: shreds of crisp green papaya pounded in a clay mortar with garlic, chillies, lime, fish sauce and palm sugar, plus tomatoes, long beans and a handful of peanuts. Som tam is hot, sour, salty and sweet all at once, with a bruised-not-blended texture that only a mortar and pestle gives. Made to order and eaten with sticky rice, it's the taste of a Thai street stall.
Pound garlic and bird's eye chillies in a large mortar, then add palm sugar, lime juice, fish sauce and (traditionally) dried shrimp, pounding to a dressing. Add halved cherry tomatoes and cut long beans and bruise them lightly. Pile in shredded green (unripe) papaya and pound-and-toss with a spoon so it bruises and soaks up the dressing without turning to mush. Taste and balance hot-sour-salty-sweet, fold in roasted peanuts, and serve with sticky rice.
- Use firm, unripe (green) papaya, finely shredded — it should stay crunchy.
- A mortar and pestle is key: you bruise and pound (not blend), so the papaya drinks up the dressing.
- Balance the four flavours — chilli heat, lime sour, fish-sauce salt, palm-sugar sweet — to taste, and add peanuts at the end.
Equipment
- Large mortar and pestle (clay/wood)
- Shredder or knife
Ingredientes
Salad
- 300 g green (unripe) papaya, peeled and shredded
- 6 cherry tomatoes, halved
- A handful of long beans (or green beans), cut
Dressing (pounded)
- 2–3 garlic cloves; 2–4 bird's eye chillies
- 2 tbsp palm sugar
- Juice of 1–2 limes; 2–3 tbsp fish sauce
- 1 tbsp dried shrimp (traditional)
To finish
- 3 tbsp roasted peanuts
- Sticky rice, to serve
Preparação
- PASSO01
In a large mortar, pound the garlic and chillies a few times to break them up (more chillies = hotter). Add the palm sugar and pound to start a paste.
- PASSO02
Add the lime juice, fish sauce and dried shrimp, pounding and stirring until the sugar dissolves into a tangy, salty-sweet dressing. Taste — it should be punchy.
- PASSO03
Add the halved tomatoes and cut long beans and give them a few light pounds to bruise and release their juice (don't pulverise).
- PASSO04
Pile in the shredded green papaya. Pound gently with the pestle while turning and folding with a spoon, so the strands bruise and soak up the dressing but stay crunchy — about a minute. Don't turn it to mush.
- PASSO05
Taste and balance the hot-sour-salty-sweet. Fold in most of the roasted peanuts, top with the rest, and serve right away with sticky rice (and raw vegetables, if you like).
Make ahead
Shred the papaya and prep the beans, tomatoes and peanuts ahead. Keep the shredded papaya crisp in iced water and drain well. Pound the salad fresh just before serving — it takes only a minute or two and is meant to be eaten right away.
Storage
Som tam is made to order and best eaten immediately — once dressed, the papaya softens and weeps and the texture goes. You can shred the papaya ahead and keep it crisp in cold water (drained well before using). Make only as much as you'll eat fresh; it doesn't keep dressed.
Variations
Som tam Thai
The popular Bangkok-style with peanuts and dried shrimp (this version) — milder and a touch sweeter.
Som tam pu pla ra
The pungent Isan original with fermented fish sauce (pla ra) and salted crab — bolder and funkier.
Vegan / other fruit
Skip the fish sauce and dried shrimp (use soy/vegan fish sauce); or make it with shredded carrot, cucumber or green mango.
Serve with
Nutrition per serving
Nutrition values are estimates based on the metric measurements. Adjust as needed.
Perguntas frequentes
What is green papaya, and what can I substitute?
Green papaya is unripe papaya — firm, pale and crunchy, with a neutral flavour that soaks up the dressing (it's a vegetable here, not sweet fruit). If you can't find it, shredded carrot, cucumber, green mango or even kohlrabi work for a similar crunchy salad, though papaya is classic. Don't use ripe orange papaya, which is soft and sweet.
Do I really need a mortar and pestle?
It's the heart of som tam — 'tam' means to pound. A large mortar lets you bruise the papaya and vegetables so they release juice and drink up the dressing while keeping their crunch, which a blender or just tossing can't replicate. If you don't have one, lightly crush the dressing ingredients and bruise the papaya with the back of a spoon as best you can.
How do I make it less (or more) spicy?
Som tam's heat comes from fresh bird's eye chillies pounded into the dressing — use fewer for mild, more for fiery (Thai versions can be very hot). You control it entirely. Removing the seeds reduces heat a little. The other flavours (lime, fish sauce, palm sugar) stay the same; just dial the chillies to your tolerance.
Can I make som tam vegan?
Yes — the obstacles are the fish sauce and dried shrimp. Swap in a vegan fish sauce or light soy sauce for the salty-umami note and leave out the dried shrimp (add a little extra peanut or some soy for depth). You'll get a fresh, tangy, spicy salad that's just as addictive.
What do you eat with som tam?
Sticky rice is the classic partner — you eat the spicy salad in small bites with rolled balls of sticky rice to balance the heat. Grilled chicken (gai yang) and other Isan dishes are common alongside, and a plate of raw vegetables (cabbage, long beans) helps cool the chilli. It's a shared, casual meal.
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