Step 1: Cook the Pasta: Bring a large pot of salted water to a boil. Add the pasta and cook according to package directions until al dente. Drain the pasta and rinse it with cold water to stop the cooking process. This prevents it from becoming mushy.
Step 2: Prepare the Seafood: Ensure the cooked shrimp is cooled and patted dry. Gently flake the crabmeat, being careful not to break it into small pieces. This maintains its delicate texture.
Step 3: Chop the Vegetables and Herbs: Finely chop the red onion and celery to ensure they are evenly distributed throughout the salad. Chop the fresh parsley and dill. The finer the chop, the more the flavors will meld.
Step 4: Make the Dressing: In a small bowl, whisk together the olive oil, lemon juice, Dijon mustard, and minced garlic. Season with salt and freshly ground black pepper to taste. Adjust the lemon juice and mustard to your preference.
Step 5: Assemble the Salad: In a large bowl, combine the cooked pasta, shrimp, crabmeat, red onion, celery, parsley, and dill. Pour the dressing over the salad and gently toss to coat all ingredients evenly. Be careful not to overmix, which can cause the crabmeat to break apart.
Step 6: Chill and Serve: Cover the salad and refrigerate for at least 30 minutes to allow the flavors to meld. Before serving, gently toss the salad again. Garnish with Kalamata olives and crumbled feta cheese, if desired. Serve chilled and enjoy.
Optional: For a creamier dressing, add 2 tablespoons of mayonnaise or Greek yogurt. Avocado can be added for extra creaminess. To make it spicier, add a pinch of red pepper flakes to the dressing or a dash of your favorite hot sauce. The salad can be prepared a day ahead and stored in the refrigerator.