Into a boiling pot of water, add salt and boil potatoes for 20 minutes or until fork tender.
Using a cup with a flat bottom, smash the potatoes until about half inch thickness.
Grate your parmesan cheese.
Cover the bottom of an oven safe pan with the grated parmesan then layer your smashed potatoes on top.
Drizzle with olive oil then season with garlic powder, black pepper, paprika, and top with some more grated parmesan.
Bake in the oven at 420F for 15-20 minutes until the bottom is golden brown.
Top with parsley and enjoy with mixture of ketchup and mayo as a sauce.