"Jam cake, fragrant with spice, has shown up across the South, most often in Kentucky and Tennessee, with blackberry or strawberry jam-filled layers draped with a caramel icing," wrote Byrn ...

Mix in the jam ... cake super-impressive (as if it weren’t already), add fresh blackberries around the rim of the top layer of the cake before the frosting sets. This will carry your blackberry ...

If you're looking for a dessert that combines their sweet-tart essence with creamy indulgence, the Blackberry Icebox Cake is a ... blackberry jam, and you’ve got a frosting that’s good enough ...