Brush each piece of the chosen fish with butter or oil or soft bacon fat, then roll in fine breadcrumbs.
Place pieces of fish one next to the other on a low heat-proof glass or ceramic dish.
Do not overlap Place low rack on turntable in your oven, if your model has one.
Preheat the convection part of the microwave oven at 450Â°F (230Â°C).â€¢ Place fish dish in preheated oven.
Bake 3 minutes per 3 pieces of fish.
Time will vary slightly, depending on the type of fish.
Check doneness before removing from oven.
Serve with a sauce of your choice.