Hiya, GEF.I have to ask...what is mayonnaise chicken?
I use chicken thigh fillets and lay them single layer in a large oven tray.
Smear with a thin layer of whole egg mayonnaise, season with s/p.
Sprinkle with fresh breadcrumbs (I've tried with bought crumbs, but fresh gives a satisfying crunch). Spray crumbs with oil.
Top with a sprinkle of fresh grated Parmesan.
Pop into the oven for about an hour until crispy and golden. I cook it at about 200C, which I checked is 392F.
EAT.