Often pistachio salad is called Watergate Salad and it has chopped nuts and marshmallows in it and is made with Cool Whip.

Use sugar-free pistachio pudding mix, Cool Whip, mini marshmallows, and no-sugar-added crushed pineapple to make this dessert salad sugar-free. The Watergate Salad is a cheery green dessert salad ...

Few of her colleagues had tried Watergate salad, an ambrosia-adjacent dish usually made with pistachio pudding mix, Cool Whip, pecans, mini marshmallows and canned, crushed pineapple. (Some also ...