My mom does one that i like real well. It is cooked ziti pasta / chopped green peppers/ diced tomatoes and diced or sliced cucumber.
THe dressing is just vinegar water and sugar and she just puts a cup of water and adds about a splash of vinegar and adds sugar to taste. It is a dump recipe but it is basically what ever tastes good to you. If the vinegar is too strong add more sugar or water.