2 c. mayo
1/2 c. milk
1/4 c. water
2 tbsp. Parmesan cheese, grated
1 tbsp. pepper, ground
1 tbsp. vinegar, cider
1 tsp. lemon juice
1 tsp. onion, chopped
1 tsp. garlic salt

Whisk all ingredients until well combined; chill thoroughly. Makes 3 cups.