Cook 16 ounce box elbow or Cavatappi pasta in salted water per the package instructions. Drain well. While pasta is cooking, prepare the dressing.
In a large bowl, whisk together 1 1/2 cups mayonnaise, 3/4 cup sour cream, 3 Tablespoons granulated sugar, 2 Tablespoons apple cider vinegar, 1 1/2 teaspoons celery salt, 1 1/2 teaspoons onion powder, 1 1/2 teaspoons garlic powder, 1/2 teaspoon smoked paprika, 1/4 teaspoon dried dill and freshly ground black pepper, to taste.
Add the cooked and drained pasta to the bowl.
Stir in 5 green onions, thinly sliced and 4 Roma tomatoes, diced. Mix until evenly distributed.
Cover with plastic wrap and put it into the fridge to chill.
Just before serving, add 2 cups diced Romaine lettuce, loosely packed and 1/2 pound bacon, cooked and crumbled. Mix well and serve.
Store covered in the refrigerator.
Video
Notes
Please refer to my FAQ’s (Frequently Asked Questions) and ingredient list above for other substitutions or for the answers to the most common questions.