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Som Tum Na Tam (Green Mango Salad with Prik Nam Pla)

Name: Som Tum Na Tam (Green Mango Salad with Prik Nam Pla)
Prep time: 20 min
Cook time: 45 min
Total time: 65 min
Yield: 4 servings
Cuisine: thai-fresh-herb
Ingredients: 1.3 lb pasture-raised chicken thighs, boneless, skin-on; 14 oz firm green mangoes, peeled, julienned; 1 1/2 cups Thai long beans, cut into 2 cm pieces; 3/4 cup cherry tomatoes, halved; 1/4 cup fresh mint leaves, torn by hand; 1/4 cup fresh culantro, chopped; 2 tbsp high-quality fish sauce, sugar-free, fermented; 2 tbsp fresh lime juice, strained; 1 tsp date syrup, pure, no additives; 1 tbsp extra-virgin olive oil, cold-pressed; 2 cloves garlic, peeled; 4-6 pods bird's eye chilies, sliced

A vibrant Northern Thai salad featuring crunchy unripe mango, long beans, and aromatic herbs, dressed in a spicy Prik Nam Pla condiment. Served over grilled pasture-raised chicken for a complete, protein-rich dinner that honors traditional flavor balance without refined sugar.

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Serves

Prep

20 min

Cook

45 min

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Som Tum Na Tam (Green Mango Salad with Prik Nam Pla) — authentic Thai Fresh-Herb recipe from Taste Meridian

Ingredients

Serves

Protein

1.3 lbpasture-raised chicken thighs, boneless, skin-on

Salad Base

14 ozfirm green mangoes, peeled, julienned
1 1/2 cupsThai long beans, cut into 2 cm pieces
3/4 cupcherry tomatoes, halved
1/4 cupfresh mint leaves, torn by hand
1/4 cupfresh culantro, chopped

Dressing

2 tbsphigh-quality fish sauce, sugar-free, fermented
2 tbspfresh lime juice, strained
1 tspdate syrup, pure, no additives
1 tbspextra-virgin olive oil, cold-pressed

Aromatics

2 clovesgarlic, peeled
4-6 podsbird's eye chilies, sliced

Equipment

Thai mortar and pestle — essential for bruising aromatics without turning them to mush
cast-iron skillet or grill pan — creates a Maillard reaction on chicken skin without seed oils
mandoline slicer — ensures uniform julienne for even texture

A little context

Northern Thai Som Tum Na Tam emphasizes fresh herbs and savory depth over the sweetness found in the Central Thai version. We honor this by using traditional fermentation for the fish sauce and balancing the sharp acidity of green mango with a minimal amount of date syrup, avoiding the refined palm sugar common in commercial preparations.

Why this food

The longevity story

This dish leverages the capsaicin in bird's eye chilies to boost metabolism and the polyphenols in extra-virgin olive oil and fresh herbs to combat oxidative stress. Fermented fish sauce provides gut-supportive probiotics and sodium for electrolytes, while the green mango offers fiber and Vitamin C without spiking blood glucose. The high-fat content from the chicken thighs and EVOO ensures satiety and nutrient absorption.

Method

01
Prepare the chicken
Pat the chicken thighs dry and season generously with sea salt. Let rest at room temperature for 20 minutes to ensure even cooking.
02
Grill the chicken
Heat a cast-iron skillet over medium-high heat. Place chicken skin-side down. Cook for 6-8 minutes until skin is crisp and golden. Flip and cook 4-5 minutes until internal temperature reaches 75°C (165°F). Rest for 5 minutes before slicing.
03
Make the Prik Nam Pla base
In a small bowl, whisk together the fish sauce, lime juice, date syrup, and extra-virgin olive oil. Taste and adjust; it should be aggressively salty and sour with a hint of sweetness.
04
Pound the aromatics
In your mortar, gently pound the garlic and chilies until broken down but not paste-like. This releases oils without bitterness.
05
Add the beans
Add the long beans to the mortar. Give 3-4 light blows with the pestle to bruise them slightly, allowing them to absorb the dressing.
06
Combine salad ingredients
Add the julienned mango and halved tomatoes to the mortar. Pour in the dressing mixture. Toss gently with tongs or hands to coat without crushing the mango.
07
Finish with herbs
Stir in the mint and culantro right before serving to preserve their volatile aromatics.
08
Plate and serve
Divide the salad among 4 bowls. Top with sliced grilled chicken. Serve immediately while the chicken is warm and the salad is crisp.

Pro tips

✦Select green mangoes that are rock-hard and bright green; if they give to pressure, they are too ripe and will turn mushy.
✦Always check the fish sauce label; many brands add sugar or corn syrup. Look for ingredients that list only anchovies, salt, and water.
✦Do not over-pound the garlic in the mortar, or it will become bitter and overpower the fresh herbs.
✦For maximum polyphenol benefit, use a high-quality cold-pressed extra-virgin olive oil with a peppery finish.

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Equipment

Mortar And Pestle →Mortar →Mandoline →

Specialty ingredients

Fish Sauce →

Substitutions

green mangoes → unripe papaya (traditional Som Tum Thai style, slightly softer texture)
pasture-raised chicken thighs → wild-caught salmon fillet (grill separately for a pescatarian high-protein dinner)
date syrup → monk fruit syrup (zero-glycemic alternative if avoiding fruit sugar)

Storage

Best eaten fresh. Leftovers can be stored in a glass container in the fridge for 1 day, but the mango will soften and release water. Keep dressing separate if possible.