https://www.mysupersave.com/Recipes/Detail/4204/Cauliflower_and_Radish_Salad
Yield: 8 servings
In a bowl, combine the cauliflower, onions and water chestnuts.  
In a small bowl, combine the mayonnaise, lemon juice and salad dressing mix.  Pour over vegetables;  toss to coat.  
Cover and chill for at least 2 hours to blend flavors.  
Just before serving, add radishes and toss to mix.  
Please note that some ingredients and brands may not be available in every store.
https://www.mysupersave.com/Recipes/Detail/4204/Cauliflower_and_Radish_Salad