Place the chopped sweet potato and garlic cloves in a roasting tin. Coat in the olive oil then sprinkle over the smoked paprika, salt, and thyme. Roast for 30 minutes or until the sweet potato is tender. You can do this the night before to save time!
2 Sweet Potatoes, 4 Garlic Cloves, 2 tablespoon Olive Oil, 1 teaspoon Sea Salt, 1 teaspoon Smoked Paprika, 1 teaspoon Dried Thyme
Whilst the sweet potato is roasting, cook the pasta according to instructions, reserving 1 cup of pasta cooking water before draining. Place the cooked pasta back into the pan and set aside.
250 g Spaghetti
Put the roasted sweet potato, garlic (squeezed out of their skins), double cream, and grated Parmesan into a food processor and blitz to a smooth consistency. Add a little pasta cooking water to thin the sauce out - a couple of tablespoons should be enough at this stage. If you don't have a food processor you can mash the sweet potato with the double cream, garlic, and Parmesan. It will be a slightly chunkier textured sauce, but will still taste great!
150 ml Double Cream, 50 g Parmesan
Scrape the sweet potato sauce into the pan with the cooked spaghetti and stir to combine. Add more reserved pasta cooking water if needed to make a glossy pasta sauce.
Serve with extra grated Parmesan and chopped parsley.
1 tablespoon Parsley