Today I went to an old world recipe for inspiration. This is a sour cream dough, that bakes up fragile and flaky. It is filled two ways; apricot preserves and raspberry preserves. Both are filled with a mixture of Crasins and walnuts blended with cinnamon, then generously topped with cinnamon sugar. These are available to order by request (pick-up only as they are too fragile to ship).
Old Time Bakery 