How to Make It
Bring water, lemons, onions, garlic, and Shrimp-and-Crab Boil Sachet to a boil in a large Dutch oven over medium-high heat; boil 30 minutes. Add shrimp; cover and remove from heat. Let stand 10 minutes or just until shrimp turn pink. Discard sachet, and serve shrimp boil with Carolina Mustard Sauce.