Simple Waldorf Salad

½ cup mayonnaise

2 ½ tablespoons distilled white vinegar

1 apple - peeled, cored, and chopped

1 large stalk celery, diced

½ cup raisins

½ cup chopped walnuts

salt and pepper to taste

In a mixing bowl, whisk together the mayonnaise and vinegar.

Add the apples, celery, raisins and walnuts if desired. Add salt and pepper to taste.

Mix together well and serve chilled.