Mccormick Onion Cream Dressing Ranch Dressing Ingredients 3 4 cup mayonnaise 1 3 cup sour cream 1 3 cup milk 1 tsp parsley 1 2 tsp onion powder 1 2 garlic powder 1 tsp dill 1 2 tsp kosher salt 1 8 tsp black pepper Mix all of the Amazon.com : McCormick Just 5 Simple Ingredients Homestyle Ranch Dip, Dressing & Seasoning Mix, 1.25 Oz : Grocery & Gourmet Food Amazon.com: McCormick Onion Powder, Consistent, Fuss Free Onion Flavor for Meals & Recipes, 22 oz Buy Vidalia Onion Ranch Dressing Southern Style McCormick Classic French Onion Dip & Seasoning Mix, 1.0 oz Packet Walmart.com