Cook the spaghetti in boiling salted water for eight minutes. Cut bacon into fine cubes and fry in a pan. Whisk cream, egg yolk, parmesan, salt and pepper. Pour spaghetti on a sieve and drain. Pour the egg-cream mixture into the pan, add spaghetti and butter and stir until smooth with a fork. Arrange on a plate and serve garnished with parsley
protein: 20.20 g, fat: 42.50 g, carbohydrates: 72.34 g