step 1
Mix the first seven ingredients together.
step 2
Form the mixture into 4 large (or 8 small) patties and flatten slightly.
step 3
Dip each patty in a plate of egg white and then into a plateful of breadcrumbs until coated all over.
step 4
Lay the patties on a non-stick baking sheet. Bake in a hot oven at 180C/Gas Mark 4 for 20-25 minutes until cooked through and the base of the patties have cooked to a light golden colour.
step 5
Serve hot with the coloured side uppermost.