Ingredients

• 1 pound uncooked large shrimp, unpeeled
• 2 green onions, coarsely chopped
• 1 shallot, chopped
• 2 tablespoons chopped fresh tarragon
• 1 cup mayonnaise
• 1 cup sour cream
• 1/2 teaspoon Worcestershire sauce
• 1/2 teaspoon hot pepper sauce

Instructions

1. Bring medium saucepan of lightly salted water to boil. Add shrimp and cook just until bright pink and opaque in center, about 3 minutes. Drain; rinse under cold water. Peel and devein shrimp; transfer to processor. Add green onions, shallot, and tarragon; using on/off turns, process until shrimp are finely chopped. Transfer shrimp mixture to medium bowl. Mix in mayonnaise and next 3 ingredients. Season to taste with salt and pepper. Cover and chill at least 2 hours. (Can be made 1 day ahead. Keep chilled.)