Janice's Shrimp Dip (Jeane Jepson)

1 cup real mayo
1 cup sour cream
1 cup small shrimp
1 Tbsp dried onion
dash of garlic powder
vinegar

Drain shrimp; put vinegar over shrimp.  Drain out vinegar; rinse shrimp.  Put on clean paper towel.  Pour into mixture of mayo and sour cream.  Add onion and garlic powder.