Salad: In a large salad bowl, combine the arugula, beans, red onion, and capers.
Dressing: In a small bowl, whisk together the lemon juice, maple syrup and lemon zest. Slowly whisk in the oil until smooth and combined. Season with salt and pepper, to taste.
Pour the dressing over the salad and toss well to coat. Serve.
Recipe courtesy of Giada De Laurentiis