Ingredients
3 ounces baby arugula (about 4 cups)
2 scallions, thinly sliced
1 can (15 ounces) chickpeas, rinsed and drained
1 cup cherry tomatoes, halved
1/4 cup walnuts, toasted if desired
2 tablespoons red-wine vinegar
2 tablespoons olive oil
Coarse salt and ground pepper
Preparation
Dividing evenly between 2 airtight containers, layer arugula, scallions, chickpeas, tomatoes, and walnuts; cover, and refrigerate up to overnight.
In 2 more airtight containers, divide vinegar and oil for vinaigrette; season with salt and pepper. Cover and store at room temperature. To serve, shake vinaigrette in containers to combine; pour over salads, and toss.