Arugula Bread Salad

Preheat broiler. Combine olive oil, balsamic vinegar, Dijon, and pepper in a bowl; stir with a whisk. Place cubed Italian bread on a jelly-roll pan. Broil 2 minutes or until toasted; stir after 1 minute. Add bread to bowl; toss. Add arugula and quartered cherry tomatoes; toss.