Delta Shrimp

2 quarts water 1/2 large lemon, sliced 2 1/2 pounds unpeeled large fresh shrimp 1 cup vegetable oil 2 tablespoons hot sauce 1 1/2 teaspoons olive oil 1 1/2 teaspoons minced garlic 1 teaspoon minced fresh parsley 3/4 teaspoon salt 3/4 teaspoon Old Bay® seasoning 3/4 teaspoon dried whole basil 3/4 teaspoon dried whole oregano 3/4 teaspoon dried whole thyme Leaf lettuce

Bring water and lemon to a boil; add shrimp and cook 3 to 5 minutes. Drain well; rinse with cold water. Peel and devein shrimp, leaving tails intact. Place shrimp in a large bowl.
Combine oil and next 9 ingredients; stir with a wire whisk. Pour over shrimp. Toss to coat shrimp.
To store: Refrigerate in a tightly covered container up to 8 hours.
To serve: Drain shrimp and arrange in a large lettuce−lined bowl. Serve with cocktail sauce.