Step 1

Prepare the macaroni according to the package directions.

Step 2

Rinse the pasta under cold water and set it aside to drain well.

Step 3

In a medium bowl, whisk together the mayonnaise, celery, green onions, mustard, onion powder, salt, and pepper.

Step 4

Place the drained pasta in a large bowl.

Step 5

Add the mayo mixture and stir it into the pasta until well combined.

Step 6

Gently stir in the chopped egg.

Step 7

Garnish with paprika.

Step 8

Cover with plastic wrap and let chill for at least 2 hours before serving.