The easiest way of making paprika French fries is to buy a bag of good quality frozen chips. McCain's is the brand I use in the UK. Spread an even layer of the chips onto a baking sheet and sprinkle liberally with salt and paprika then bake them in a hot oven (200C / 400F) for about 30 minutes. Turn them with a spatula halfway through the cooking process. If they haven't crisped sufficiently after 30 minutes, leave them for a few minutes longer. If you prefer to make your own French fries, you can simply sprinkle them with salt and paprika when they come out of the fryer.