Bring a large pot with salted water to boil. Cook the pasta as per package instructions. Once done, rinse in cold water, drain and reserve.
To a medium bowl, add the mayonnaise, sour cream, Dijon mustard, celery stalk, capers, and lemon juice salt and pepper. Mix with a rubber spatula to combine.
Add pasta, mix then the cooked shrimp and crab meat and gently toss to coat.
Once the salad is ready, transfer to a salad or serving bowl.
Cover and refrigerate until served. Garnish with fresh parsley.
Notes
You can prepare in advance and refrigerate a few hours before serving, as this dish is best when served chilled.Use high-quality ingredients like fresh seafood whenever you can.Cook pasta al dente. Make sure you don't overcook your pasta or it will be mushy when you add it to the salad.