I don't know wat ranch dressing is!
it is a white dressing for salads..
here is one recipe
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
it is smooth and cool and seriously put on EVERYTHING....people use it to dip chips in, pizza, fried cheese, fried pickles...it is like a staple over here. It is so common hearing you don't know what it is is like hearing you dont' know what salt is! (It is that omnipresent)