My OMA Elizabeth Made Something Similar With Sour Cream Yum!(You Can Change The Veggies Up or not use lemon juice&I always add Salt&Pepper&Super-Thin-Sliced-Onions)-Always Thinking Of Her & Have A Huge Craving During Summer For This (German Cucumber Salad)
"I've looked all over the net and haven't found a shrimp ceviche quite like this one! My friends absolutely love it and beg me for the recipe! You can always double it for larger parties--it goes FAST! Serve as a dip with tortilla chips or as a topping on a tostada spread with mayo. The fearless palate might like this with hot sauce."