Place 2 slices of ham on top of each other.
Top with a slice of mozzarella, sprinkle with oregano and wrap the roll. Continue with the remaining ingredients.
Place the rolls in a freezer safe box and freeze for 25 minutes.
Prepare the breading station: In a bowl, whisk 3 eggs with a pinch of curry, salt and pepper. Put the breadcrumbs on a separate plate and mix with the grated parmesan. Put a cup of flour on another plate.
Coat each roll in flour, then dip in beaten eggs and coat in breadcrumbs. Then repeat this procedure one more time to create a double breading.
In a pan, heat the vegetable oil and fry the rolls for 2-3 minutes or until golden brown.
