Bring the tastes of Germany to your table with this recipe for German-style Pizza. Known in Germany as Flammkuchen, it is typically made with a thin crust, a layer of creme fraiche and then toppings of your choosing. This recipe for Flammkuchen uses sour cream instead of creme fraiche. Topped with pumpkin, apples, onions, and bacon, this Flammkuchen is made for autumn. This recipe uses a premade pizza crust for ease, but you can also make your own.