sentence: take some water in a deep pan adding salt and add spaghetti when comes to boil and toss them sentence: keep another pan on stove put some oil add chopped bacon and fry them crisp sentence: add some finely chopped onions and crushed black pepper and cook sentence: put two cracked eggs in a small bowl and add 2 tablespoons of heavy cream sentence: add some freshly ground black pepper some grated parmigiano-reggiano and a pinch salt to it sentence: whisk the mixture well to make a sauce sentence: take cooked bacon off the stove add drained pasta to it and pour sauce to it and mix well sentence: put the dish on a plate and serve