1 (1 lb) box macaroni noodles
¼ white onion, chopped
2 cans tiny shrimp, drained
2 T. mayo
1 lg. can crushed pineapple
Boil noodles until soft, then drain and rinse well. Mix noodles in a medium to large mixing bowl with all of the other ingredients. Add salt to taste. Chill for at least an hour.