Set out 3 plates for coating the breasts.
Place flour in the first,
place the beaten
egg in the second, and
place a mixture of the
nuts,
salt,
thyme, and
orange peel in the third. Working with one breast at a time,
dip each first in the
flour, shaking off any excess. Then
dip it in the
egg, allowing the excess to drain off. Finally
dip it in the nut mixture. Press the mixture onto the surface to evenly coat the breast. Set it aside on a plate.