You're having a picnic with friends, and you want to serve a delicious Tuna Salad Sandwich. You've got everything ready—the bread, the mayonnaise, the lettuce, the tomato…But wait! What about that soup?You've heard it before—"soup goes with everything." So why not serve your tuna salad sandwich with a delicious cup of soup?A light broth or creamy tomato soup will complement this meal perfectly, adding just enough moisture to make it feel more like dinner than lunch.