INGREDIENTS
3 cups
elbow macaroni
1 1/2 cups
mayonnaise
1/3
large onion, minced
1/4 cup
chopped fresh parsley
2 tbsp
prepared yellow mustard
2 tsp
rice vinegar
1 tsp
white sugar, or more to taste
3/4 tsp
celery seed
1/2 tsp
salt
3
hard-cooked eggs, chopped