50mlwater from cooked potatoessave it after cooking
200ggreen beanstrimmed
60gwild garlicalternatively use spinach, parsley, or dill
2tspDijon mustard
2.5tbspchardonnay vinegar1 tbsp for cooking water, 1.5 for the dressing. Can be substituted with champagne or white wine vinegar.
5tbsp olive oil
1garlic cloveminces
Saltto taste
Instructions
Add unpeeled potatoes in a pot with cold water and 1 tbsp of vinegar. Bring to a boil and cook until tender, about 20–30 minutes, depending on size.
Bring a separate pot of salted water to a boil. Add green beans and blanch for 2 minutes. Immediately transfer to a bowl of ice water to stop the cooking. Drain and set aside.
In a small bowl, whisk mustard with 1.5 tbsp of vinegar. Slowly drizzle in olive oil while whisking until you achieve a creamy, emulsified dressing.
Once the potatoes are cooked, drain and transfer them to a large bowl. Add about 50 ml of the cooking water and the vinaigrette. Let sit for 10 minutes so the potatoes absorb the flavor.
Chop wild garlic or substitute herbs. Add to the potatoes along with green beans and minced garlic, if using. Toss gently to mix everything.
Serve warm, or chill in the fridge for the next day.