Add shrimp boil and cayenne pepper to 3 gallon pot of water. Boil 15 minutes. Add Polish sausages. Boil 5 minutes. Keep water at a boil. Add ingredients as listed. Boil 25 minutes. Add shrimp last 4 minutes. Drain and pour into large tray.
I cover table with newspapers. Put salt, pepper and butter in center. Then guests use newspaper for peels, cobs. Neat way to entertain.