Pasta Carbonara Sauce Recipe - Fettuccine Ingredients: 1 onion 8 sli bacon (diced) 1/2 lb mushrooms (button ) 4 eggs 1 lb pasta 1 c cream (9-10 fl oz) 2 T olive oil 1/2 t salt 1/4 t black pepper Instructions:  FOR THE CARBONARA SAUCE:Chop onion and cook over low heat for 10 minutes in a non-stick skillet with a tablespoon of olive oil and salt.Peel and slice button mushrooms and dice bacon or pancetta.Add bacon and mushrooms to the skillet. Cook over low heat for 8 - 10 minutes.  FOR THE PASTA: Bring a pot of slightly salted water to a boil. Add pasta and cook according to package instructions (10 - 12 minutes).When done drain off the water and set the pasta aside.Crack eggs into a medium bowl and whisk with a fork.Mix in the empty pot the bacon, onion and mushrooms with the drained pasta. Add the cream and stir for 1 - 2 minutes over low heat.To finish the homemade carbonara sauce add whisked eggs into the pot and stir for 1 more minute.  Serve, garnish with black pepper or nutmeg and enjoy your pasta carbonara recipe! (See more pasta recipes). Description: Pasta carbonara is one of the most famous pasta recipes from Italy, but it is also very popular Spain. Discover how to cook this delicious pasta recipe with this Spanish style homemade creamy carbonara sauce recipe (bacon, eggs, onions, cream and fresh mushrooms).  Notes: The original carbonara sauce recipe has neither cream nor muhsrooms, but these ingredients are commonly used for the pasta carbonara recipe.Traditionally in Italy when cooking fettuccine or spaghetti carbonara, the carbonara sauce is garnished with grated Parmesan cheese.