Gather live crawfish, water, salt, a large boil pot, burner, basket, seasoning, lemons, garlic, onions, potatoes, corn, and sausage
Purge the crawfish in clean water if needed
Rinse the crawfish thoroughly
Fill the pot with water
Add seasoning, salt, lemons, garlic, onions, and other aromatics
Bring the water to a boil
Add potatoes and cook until partially tender
Add sausage and corn
Add the crawfish
Return the pot to a boil
Boil until the crawfish are bright red and cooked through
Turn off the heat
Let the crawfish soak in the seasoned liquid
Drain the pot
Dump the crawfish and sides onto a table or tray
Serve with melted butter, extra seasoning, and lemon wedges