How to Cook and Clean a Flounder

Step 3 Starch and spray

Coat your clean, dried fish in a thin layer of starch. I used potato starch, but cornstarch will work just as well. The starch shouldn't be caked on; all you need is a light dusting.

Spray a baking dish with canola oil, add your fish, then spray the top side of the fish with canola oil.