sentence: beat three eggs into a bowl sentence: add guanciale black pepper and a little salt and mix them well sentence: cook some pancetta in a pot without adding oil sentence: boil some spaghetti in a pot of water sentence: when pancetta become crispy add them to the egg mixture sentence: keep the pan without washing sentence: mix the egg mixture again sentence: mix the boiled spaghetti and the egg mixture in the pan and whisk them sentence: spread some black pepper on the spaghetti