Spread a generous layer of lingonberry jam (traditional) or raspberry jam on the bottom half.
Carefully place the top layer back on. If it feels fragile, use a flat baking sheet to slide it into place. buckwheat cake
To "put together a piece" of buckwheat cake , you can focus on the classic European style or repairing a broken layer if yours has crumbled. Classic Assembly (Italian/German Style) Traditional buckwheat cakes—like the Italian Torta di Grano Saraceno —are often assembled as a sandwich with a tart filling. Spread a generous layer of lingonberry jam (traditional)
