Meanwhile, sauté Guanciale, Pancetta, lean salt pork or bacon over low heat until crisp, adding a few drops of oil.

Add the Double Cream (heavy cream), and butter and stir slowly, until the meat has softened and oil and cream mixture blends well and begins to thicken.

Add half the Parmesan cheese and continue to stir slowly until melted in.

Season with salt and black pepper, to taste.

Stir slowly over low heat until the sauce begins to thicken heavily.

Add the cooked spaghetti along with some of the pasta water to thin to desired consistency, and mix well.

Serve with the remaining Parmesan cheese.

Submitted by: Jacob