1. 1. Place the shrimp and onion slices in a bowl, alternating layers.
2. 2. Mix the remaining ingredients, blending well, and pour over the layers of shrimp and onions.
3. 3. Refrigerate for at least 5 hours, stir occasionally.
4. 4. Serve with crostini, crackers, or serve as a salad on a bed of greens.
5. 5. Simple to do ahead of time and very tasty!

Recipe from www.kentuckyderbyparty.com