Arugula, Potato, and Green Bean Salad with Walnut Dressing

Directions

1. 1.

   1. Whisk together vinegar, yogurt, mustard, and the toasted nuts in a small bowl; season with salt and pepper. Add walnut oil in a slow, steady stream, whisking until emulsified.

2. 2.

   2. Bring a medium saucepan of salted water to a boil. Add potatoes, and cook until tender, about 10 minutes. Using a slotted spoon, transfer potatoes to a colander to drain. Return pan of water to a boil.

3. 3.

   3. Prepare an ice-water bath. Add green beans to boiling water and cook until tender and bright green, about 4 minutes. Using a slotted spoon, transfer to ice water to stop the cooking. Drain and cut into 2-inch pieces.

4. 4.

   4. Arrange arugula, potatoes, and green beans on a platter. Season with salt and pepper. Drizzle with dressing, toss to coat, and serve.