Into a saucepan with boiling water, add the potatoes and let them pre-cook for 10 minutes.
After this indicated time, peel and grate them, but leave each grated potato in separates bowls.
Into a skillet over low heat, add a small piece of butter and spread it all over the bottom of the skillet. Get one of the grated potatoes and place it in the center of the skillet. Shape it into a circle.
With a fork, open a whole in the center of the potato and add the egg. Season with salt and black pepper, cover the skillet and let it cook over low heat for 5 minutes. After this indicated time, flip it with a spatula and cook for another 3 minutes. Flip once again and sprinkle some grated parmesan cheese all over it.
Add some fresh parsley and let it cook for another 2 minutes.
Serve it on a plate.
Now, chop the red pepper into dices and chop some parsley to taste. Transfer them to a bowl, add the sweet corn, the grated potato and season with ½ teaspoon of salt, black pepper and 1 egg. Mix very well and set aside.
Add a small piece of butter into a skillet and add the potato mixture we've just made. Shape it into a circle and cover the skillet. Let it all cook for 5 to 7 minutes.
After this indicated time, flip it with the spatula and let the other side cook for another 4 minutes.
Serve.