Directions

Cook the macaroni according to package directions (7-10 minutes).

Once the macaroni is done cooking, drain and immediately rinse under cool water.

In a large bowl add the bell pepper, celery, and onion to the macaroni.

In a separate bowl combine mayonnaise, sour cream, vinegar, mustard, sugar, salt and pepper.

Pour the mayonnaise mixture over macaroni and stir until well combined.

Chill for at least 2 hours before serving.