Any creative way to disguise salad as pizza deserves applause. Pizzas are a great way to use up bits of this and that in the refrigerator. Arugula is a tough sale at many family tables--that is until it becomes pizza. Dubbed "girl" pizza because teenage boys think teenage girls eat a lot more "rabbit food" than they do. Nonetheless, these Girl Pizzas are served two at a time and eaten with the same gusto by all as a meat lover's pizza.