Making Hawaiian Macaroni Salad is straightforward; just follow these simple steps:

1. Cook the Macaroni: In a large pot of salted boiling water, cook the elbow macaroni according to package instructions until al dente. Drain and rinse under cold water to stop the cooking process. Set aside.

2. Prepare the Dressing: In a large bowl, mix together the mayonnaise, apple cider vinegar, Dijon mustard, and sugar until well combined.

3. Combine Ingredients: Add the cooked macaroni, diced carrots, celery, green onions, and crushed pineapple into the dressing mixture.

4. Season to Taste: Stir everything until evenly coated. Add salt and pepper to taste, adjusting as desired.

5. Chill the Salad: Cover the bowl with plastic wrap or a lid and refrigerate for at least 1 hour, allowing the flavors to meld together.

6. Final Stir: Before serving, give the salad another gentle stir. Taste and adjust seasoning if necessary.

These steps will guide you through making a perfect Hawaiian Macaroni Salad that will surely impress.