- 1/3 cup extra-virgin olive oil
 - 2 tablespoons white-wine vinegar
 - 2 bunches arugula (about 1 pound)
 - 1 small head radicchio
 - 2 large Belgian endives
 
- In a bowl whisk together oil and vinegar and season with salt and pepper.
 - Discard coarse stems from arugula. Thinly slice radicchio and cut endives crosswise into 1/2-inch pieces. In a large bowl toss greens with vinaigrette until coated well.