1 c  Mayonnaise
1/2 c  Dairy Sour Cream
1    Parsley Sprig
2 oz Anchovy Fillets; Drained
2 tb Tarragon Vinegar
1 tb Lemon Juice
1 ds Pepper

Place all of the ingredients in a blender container and blend until
smooth. (When necessary, stop the blender and use a rubber spatula to
scrape down the sides.)

Makes 1 1/2 cups.