This is a colorful and tasty alternative to coleslaw. The squash and zucchini combine with the radishes to create a salad that is appealing to the eye and tastes great too!
In a bowl, toss the zucchini, squash and radishes. In a small bowl or jar with tight-fitting lid, combine all remaining ingredients; shake or mix well. Pour over vegetables. Cover and refrigerate for at least 2 hours.