"This is a shared family recipe, and it's sinfully delicious." TINA JAROSEK   CINNAMON-PANCETTA CARBONARA INGREDIENTS: 8 slices pancetta or bacon, diced 1/4 teaspoon ground cinnamon 2 cups whipping cream 1-1/2 cups Parmesan cheese, freshly grated 6 large egg yolks 18 ounces fettuccine Salt and pepper to taste 2 tablespoons fresh chives, chopped (optional) PREPARATION: Bring a large…