Sauces Ranch dressing version 3 quick 1/2 cup mayonnaise 1/2 cup sour cream 1/2 cup buttermilk 1 tablespoon garlic powder 1 teaspoon dried oregano 1 teaspoon dried dill weed 1 tablespoon dried chives 1 tablespoon dried parsley 2 tablespoons grated Parmesan cheese 1 dash hot pepper sauce 1 tablespoon Worcestershire sauce 1 teaspoon ground white pepper Combine the mayonnaise, sourcream, buttermilk, garlic powder, oregano, dill weed, chives, parsley, parmesan cheese, hot sauce, Worcestershire sauce, pepper. Cover and refrigerate for 30 minutes before serving. 1.5 Cups. If the dressing is too thick, add a little extra buttermilk to thin.