Ingredients
1 cup mayonnaise1 cup sour cream1/3 cup grated Parmesan cheese1/4 cup milk3 tablespoons lemon juice1-1/2 to 2 teaspoons coarsely ground pepper1/2 teaspoon garlic salt1/2 teaspoon onion powder
Preparation
In a small bowl, combine all ingredients. Cover and refrigerate for up to 2 weeks.
