In a mixing bowl combine 5 minced garlic cloves, 2 tablespoons olive oil, 1 tablespoon of lemon juice, 1 teaspoon basil, salt and pepper to taste. Whisk everything together. Then add shrimp and toss to coat.
How to Make Shrimp Sauce
To make shrimp sauce, in a small mixing bowl combine ½ cup of ketchup, 1 tablespoon of horseradish and 1 teaspoon of lemon juice. Whisk everything together and serve.