Fish baked under mayonnaise

Gut the fish, cut off the head and fins, rinse well. Cut into portions, salt, pepper. Roll up pieces of fish in flour. Put the fish pieces on a hot frying pan with vegetable oil and fry until browned (1-2 minutes on each side). Put the toasted pieces of fish in a mold greased with mayonnaise, top with mayonnaise too. You can sprinkle with chopped spring onions. Bake at 180 ° C for about 30 minutes.