Finally, the all-important jam! First, we spread a thin layer of seedless raspberry jam liberally all over the bottom layer. Next, we carefully lifted the top layer from its baking tray, and lowered it onto the bottom layer. Finally, we melted the remaining jam over the stove, and poured the molten liquid jam into the heart-shaped well on the top of the monster Dodger; when the molten jam sets, it'll leave a beautiful smooth glossy finish just like regular Dodgers.
And the result? A mind-boggling 26cm Jammie Dodger, with all the fruit goodness of an entire jar of jam. Unless anyone has a mug of tea the size of a dustbin, I think we'll probably eat in in slices with some vanilla ice-cream.