This Classic Herb & Onion Dip is a creamy, flavorful concoction that has stood the test of time at potlucks, game days, and family gatherings. With a smooth blend of sour cream and mayonnaise, it's given depth by parsley, minced onions, dill weed, and the savory seasoning blend known as Beau Monde. Originally popularized in mid-20th century America, dips like this became staples thanks to their ease and crowd-pleasing flavor. This recipe remains a beloved favorite for its simple ingredients and nostalgic charm.