Ingredients 1/3 cup walnuts 3 tablespoons extra-virgin olive oil 1 1/2 tablespoons balsamic vinegar Kosher salt and freshly ground pepper 3 cups baby arugula (about 2 1/2 ounces) 1 small head of radicchio, cored and shredded 1 head of Belgian endive, thinly sliced 8 dried dates, pitted and thinly sliced Instructions Preheat the oven to 350°. Spread the walnuts in a pie plate and toast for about 8 minutes, until fragrant. Cool, then coarsely chop the walnuts. In a large bowl, whisk the olive oil with the balsamic vinegar and season with salt and pepper. Add the arugula, radicchio, endive, dates and walnuts and toss to coat. Serve.