A really great guy I used to work with would make this and bring in to share. We all loved it so much and would beg for more! Sounds strange with the grapes, but it's so good! Allow time for salad to chill.
This is a REFRESHING, tangy Salad--low in fat. If you want it creamy and not so low in fat, just add 2 tablespoons mayonnaise.
Be sure to slice the cucumbers and onions very very thin!
Serve as salad or top open faced sandwiches with it!