01 -
Stir together the mayonnaise, sour cream, lime zest and juice, dill, mustard, garlic, and kosher salt. Set aside or refrigerate.
02 -
Bring a pot of water to a boil. Add the shrimp and cook for 2 to 3 minutes, until pink and cooked through.
03 -
While the shrimp are cooking, prepare an ice water bath. Transfer the cooked shrimp using a skimmer into the ice water bath. Cool the shrimp for 3 minutes, then drain using a colander and chop into bite-sized pieces.
04 -
In a mixing bowl, combine the chopped shrimp, cucumber, green onion, and prepared dressing. Stir until evenly coated and creamy.