"Poles are increasingly making use of cream cheese (kremowego serka) or Philadelphia, as opposed to twaróg or dry curd cheese in their baking and cooking. And here is another example. This blueberry muffin recipe is stuffed with sweetened cream cheese. In Polish, it would be known as Muffiny Jagodowe z Serem Philadelphia Śmietanowym (moo-FEE-nih yah-goh-DOH-veh z SEH-rrem fee-lah-DEL-fyah shmeh-tah-NOH-vim). Here is a larger photo of Polish Blueberry-Cream Cheese Muffins...."