Sariah’s Favorite Onion Dip – Sarah Adolphson Andersen By Admin · June 23, 2010 · Leave a comment 3 Onions, finely chopped 1 C Parmesan cheese 1 8 oz pkg cream cheese ¼ c mayo Mix and spread in a shallow dish. Bake at 425° for 15 minutes Category: Sauces and Dips