Email to Nalani Morris RANCH DRESSING Source of Recipe Carol Petisch List of Ingredients 1 quart mayonaise 1 quart buttermilk 2 to 3 teaspoons garlic salt or powder 2 teaspoons onion salt or powder 1 Tablespoon pepper 1 teaspoon parsley flakes Instructions Blend buttermilk and spices in mixer. Fold in mayonaise. Store in glass containers and refrigerate.