1 cup mayonnaise
1 garlic clove, crushed
1/2 cup grated parmesan cheese
1 tablespoon cracked peppercorn
1 1/2 teaspoons lemon juice
1 teaspoon Tabasco sauce
1/2 cup buttermilk

1 cup mayonnaise 1 garlic clove, crushed 1/2 cup grated parmesan cheese 1 tablespoon cracked peppercorn 1 1/2 teaspoons lemon juice 1 teaspoon Tabasco sauce 1/2 cup buttermilk

In a blender or with a whisk, combine the mayonnaise, garlic, parmesan cheese, peppercorns, lemon juice and Tabasco sauce.

Slowly blend in the buttermilk until well combined. Chill until ready to use.