Is the catfish fillets or chunks of a whole skinned catfish

This recipe is for portioned pieces of skinned catfish. But you could use the same recipe for a filet. Just instead of flipping it after three minutes, leave it skin side down for 4-5 minutes, then flip it and sear the flesh side for a minute. Or if it is a smaller whole catfish, cook for around 4-5 minutes on each side with the grill cover on part of the time.

Sounds like they would be fillets since they're 6 ounces each and grill for only 3 minutes per side. Or might even be thin catfish steaks.