Preheat oven to 425°F. Prepare four parchment hearts.
In a medium bowl, combine seasoning, garlic, Worcestershire sauce, hot sauce, and a grind of black pepper. Add shrimp; set aside 10 minutes, tossing once.
Arrange shrimp and lemons over one half of each paper. Drizzle with marinade; dot with butter. Seal packages.
Arrange packets on two baking sheets. Bake 10 minutes, switching pan position halfway through. Transfer packets to plates with a spatula. Slit tops; gently open. Serve with bread and greens.
