Email to Pam Booth Recipe Categories: Mrsbooth's HOME PAGEAPPETIZERS Beauty BEVERAGES BREAD CROCKPOT DESSERTS SALADandDRESSING Garlic Ranch Dressing Source of Recipe Unknown List of Ingredients 3/4 cup mayo 1/2 cup buttermilk 2 tablespoons chopped parsley 3/4 teaspoon onion powder 1 garlic clove, chopped (or more to taste) 1 teaspoon dijon mustard 1 teaspoon lemon juice salt and pepper to taste Instructions Combine all in a blender. Store in the refrigerator.