Many fine restaurants serve a refreshing, light salad after the main course. The purpose is to cleanse the palate after a rich dinner and to refresh the appetite and provide a pleasant break before dessert.
Salads served after the main course were the rule rather than the exception many years ago, and the practice deserves to be more widespread. A diner who may be satiated after a heavy meal is often refreshed and ready for dessert after a light, piquant salad.
Separate-course salads must be very light and in no way filling. Rich, heavy dressings, such as those made with sour cream and mayonnaise, should be avoided. Perhaps the ideal choice is a few delicate greens, such as Bibb lettuce or Belgian endive, lightly dressed with vinaigrette. Fruit salads are also popular choices.