Peel the potatoes and cut them into cubes of approximately 3x3 cm.
Boil the potatoes until tender, then mash them in a large bowl.
Add a beaten egg, salt, cayenne pepper, pepper, and the grated cheese, and mix well.
Add flour and stir until the dough is uniform.
Shape them as desired and freeze them for about 46-60 minutes. This step can be omitted by proceeding directly to the next step.
Roll them in flour, then the beaten egg, and finally breadcrumbs.
Place them directly into a (deep-fryer) pot with oil heated to 180 degrees Celsius (356 degrees Fahrenheit).
Don't add too many at once, as it lowers the oil temperature, so stick to a few pieces at a time.
The mashed potatoes are cooked, so it's just a matter of getting the coating crispy (golden in color).
Take them out and place them on paper towels to drain the oil.
Sprinkle salt on top and chopped parsley.
Enjoy.