These were not really worth the effort as far as taste goes, but they looked pretty.
2 Russet potatoes
16 slices of pepperoni
16 slices of fresh Parmesan
3 tbsp butter
2 oz shredded cheddar
3 tbsp sour cream
Wash the potatoes and slice as seen on the picture, not quite all the way through. Rub them with olive oil. Sprinkle with salt and black pepper.
Stick pepperoni slices and Parmesan cheese between the slices, alternating. Cut the butter on top. Place in a baking shape and cover with foil. Bake for 40 minutes in a preheated 400F oven.
Remove the foil and continue baking for another 20 minutes, until done. Shred the cheddar and sprinkle on top. Replace into the oven for 2-3 minutes. Serve with sour cream on top.