Combine couscous and 1/4 cup hot water in a bowl; let stand 5 minutes. Lightly stir lemon juice and next 7 ingredients into couscous mixture. Mound mixture in center of a serving platter. Top with tomato. Surround base of mound with endive leaves. Serve at room temperature.
*You can order a 17-ounce jar ($12) from LaVigne Fruits, 760/723-9997 or lavignefruits.com.