This is the Southern equivalent of a New England clambake. You can flavor it with Cajun seasoning or Old Bay seasoning. Have everything and set out on the counter. Fabulous seafood dinner in under 30 minutes.
1 t freshly ground black pepper
Add the crab and shrimp, cover and cook another 5 minutes
Sprinkle with additional Cajun seasoning, if desired, and garnish with lemon slices.