Amish-style Macaroni with Red & Green Bell Peppers and Onions in a Sweet Dressing Salad, Amish-style Macaroni

cooked macaroni (semolina wheat flour [enriched with niacin, iron, thiamine mononitrate, riboflavin, folic acid, egg white, mayonnaise (soybean oil, water, vinegar, salt, sugar, water, red bell pepper, onion, vinegar, green bell pepper, salt, celery, modified corn starch, potassium sorbate, sodium benzoate, xanthan gum