Equipment
Ingredients
Vegetables
- 750 g russet potato, peeled and cut into 2cm cubes
- 30 g green onion, thinly sliced, white and green parts
- 15 g fresh parsley, finely chopped
Vinaigrette
- 60 ml extra virgin olive oil
- 30 ml white wine vinegar
- 15 g dijon mustard
- 1 garlic, minced into a paste
- 6 g kosher salt
- 2 g black pepper, freshly ground
Nutrition (per serving)
Nutrition is estimated per serving. Nutrients without complete source data are omitted.
Full nutrition
- Calories
- 291 kcal
- Protein
- 5 g
- Carbohydrates
- 36 g
- Fat
- 15 g
- Fiber
- 3 g
- Sugar
- 1 g
- Sodium
- 637 mg
- Saturated Fat
- 2 g
- Monounsaturated Fat
- 11 g
- Polyunsaturated Fat
- 2 g
- Potassium
- 840 mg
- Calcium
- 42 mg
- Iron
- 2.2 mg
- Magnesium
- 50 mg
- Phosphorus
- 115 mg
- Zinc
- 0.7 mg
- Vitamin A
- 20 mcg
- Vitamin C
- 17 mg
- Vitamin E
- 2.3 mg
- Vitamin K
- 90 mcg
- Vitamin B6
- 0.7 mg
- Thiamin
- 0.17 mg
- Riboflavin
- 0.07 mg
- Niacin
- 2.1 mg
- Folate
- 37 mcg
- Water
- 168 g
Sources: USDA FoodData Central
Method
Place the peeled and cubed russet potatoes into a large pot and cover with cold water by at least 2 inches. Season the water generously with salt until it tastes like the sea.
Bring the water to a boil, then immediately reduce the heat to maintain a gentle simmer at around 90°C/195°F. Cook for 10 to 12 minutes until the potatoes offer no resistance when pierced with a paring knife. Do not boil vigorously or the starchy russets will disintegrate.
Carefully drain the potatoes in a colander and let them sit for exactly 2 minutes to allow excess steam to evaporate. Do not rinse them.
While the potatoes steam, combine the white wine vinegar, Dijon mustard, minced garlic, kosher salt, and black pepper in a large mixing bowl. Slowly drizzle in the extra virgin olive oil while whisking continuously to create an emulsified vinaigrette.
Add the warm, drained potatoes directly to the bowl with the vinaigrette. Using a large rubber spatula, gently fold the potatoes through the dressing until evenly coated. The warmth will help the potatoes absorb the liquid.
Allow the salad to rest at room temperature for at least 30 minutes. Just before serving, gently fold in the sliced green onions and chopped fresh parsley. Taste and adjust seasoning with extra salt or a splash of vinegar if needed.
Chef's Notes
- Dressing potatoes while they are still warm is the cardinal rule of French potato salad. The starch structures are open and ready to absorb the vinaigrette, acting like tiny sponges.
- Russet potatoes are highly absorbent due to their high starch content. While waxy potatoes are traditional in France, russets create a uniquely fluffy, creamy interior when handled with care.
- For an authentic bistro touch, splash a tablespoon of dry white wine or chicken broth over the hot potatoes right after draining, before adding them to the vinaigrette.
- Ensure your knife is razor-sharp when slicing the green onions. A dull knife will crush the cellular walls of the alliums, leading to a bruised, bitter flavor over time.
Storage
Refrigerator: 3 days — Bring to room temperature before serving; cold mutes the vinaigrette flavors.
Troubleshooting
Potatoes fell apart and turned into mash when tossed with dressing
Cause: Russet potatoes were boiled too vigorously or overcooked
Fix: Cannot be fixed as intact cubes; stir vigorously to create a rustic crushed potato salad instead
Prevention: Maintain a gentle simmer and test for doneness frequently; avoid rolling boils
Potato salad tastes bland or flat
Cause: Potatoes were boiled in unsalted water, or the salad was served straight from the refrigerator
Fix: Fold in a pinch of flaky sea salt and an extra splash of white wine vinegar just before serving
Prevention: Salt the boiling water generously and allow the salad to come to room temperature before serving
Cultural Context
Unlike the heavily mayonnaise-dressed potato salads popularized in American barbecue and picnic culture, the traditional French salade de pommes de terre relies on a sharp, mustard-forward vinaigrette. This lighter preparation originated as a way to highlight the natural earthiness of the potato and the grassy notes of high-quality olive oil. It remains a staple in Parisian bistros, serving as a bright, acidic counterpoint to rich dishes like roasted chicken, duck confit, or cured sausages.
