I came across this easy to make ranch mix a couple years ago. Since then I've taken the dressing to parties (with a salad of course!) and served it at home. Friends and family always ask for the recipe. It's very easy to make and you probably have most of the ingredients in your pantry.
5tbs. minced onions
7 tsp. dried parsley flakes
4 tsp. kosher salt
1 tsp. garlic powder
Mix together and store in container.
When you want ranch dressing you take 2 tbs. of your ranch mix with 1 cup of mayo and 1 cup of buttermilk. Whisk together and store in fridge.