Start preparing the turkey the day before you want to serve it. First, make the fish sauce vinaigrette by combining all the ingredients. Slice the turkey breasts into 1cm strips and leave to marinate in the vinaigrette for 24 hours.
When you are ready to cook (after the cornbread stuffing is in the oven, see below), combine the ingredients for the flour mix and put in a shallow bowl.
Mix the ingredients for the egg wash together well in a separate bowl.
Put the oil in a large pan, making sure it comes no higher than halfway up the pot. Heat to about 175°C (350°F).
Remove the turkey from the marinade. Dredge the turkey first in flour, then egg wash and then flour again. Deep fry a few turkey strips at a time until they are dark golden brown. Let them rest on a rack or on kitchen towels.
Serve hot.