Created by dienia b on October 1, 2024
Step 1: Cook pasta according to package directions; drain well and set aside to cool.
Step 2: Combine mayonnaise, vinegar, mustard, sugar, salt, and pepper in a large bowl; stirring well.
Step 3: Add cooked pasta, celery, peppers, and onion.
Step 4: Toss well to coat pasta and vegetables with dressing.
Step 5: Cover and chill to blend flavors.