Catfish au Lait
Combine the milk, crab boil seasoning, pepper, salt, and onion in an electric skillet, cover, and bring to a simmer. Add the catfish to the liquid, spooning some of the liquid over the fillets.
Reduce the heat to low, around 140 to 145 degrees, cover the skillet, and poach for 6 to 9 minutes.
Recipe courtesy Alton Brown