51.   Add salt and stir.

52.   Add salt gradually, tasting as cooking progresses.

53.   Add salt if necessary, then stir in lemon juice.

54.   Add salt if needed and serve the mussels, pasta and sauce in bowls to three or four guests.

55.   Add salt to taste and transfer to a bowl.

56.   Add salt to taste at the end of the cooking time.

57.   Add salt to taste, and set aside.

58.   Add salt to taste, then mix in the onions.

59.   Add salt, and bring to a boil.

60.   Add salt, and let boil again.