Slice chicken breasts horizontally and vertically, making 4 pieces each.
Pound each piece flat, then sprinkle with salt, pepper, garlic powder, paprika, and flour.
Heat 2 tablespoon butter in a pan on medium-high. Sear chicken for 4-5 mins on each side.
Remove chicken and reduce heat to low.
Melt 2 tablespoon butter, then add whipping cream and grated Parmesan.
Add cooked fettuccine noodles to the sauce.
Slice chicken and place on top.
Season with salt and freshly grated Parmesan to taste.