I cook one box of macaroni in salty water. The water is suppose to be as salty as the ocean. Chop 1/2 onion, three celery sticks, three or four sweet pickles and two chopped hard boiled eggs. Mix with the macaroni. For the dressing
1 1/4 cup mayo, 2 tablespoons vinegar, 1 tablespoon sweet pickle juice, 1 teaspoon dry mustard, a sprinkle of paprika, salt and pepper. Mix with the macaroni and cool. It's better if it sits for a while. Adjust spices before serving. I also like to add albacore tuna.