Drop shrimp into boiling water and reduce heat to simmer. Remove the shrimp from the water before they curl up (it will take about 3-4 minutes).
For cocktail sauce, combine ketchup, Worcestershire sauce, horseradish and lemon juice in a bowl and refrigerate for at least 15 minutes before serving. You can also add dried onion powder if you desire. Salt to taste.
<!-- no copyright -->