Sweden’s Sandwich Cake - Smörgåstårta

Beryl Shereshewsky learns to build a smorgastarta, the Swedish layer cake made of bread, mayonnaise, and fillings like shrimp and egg dressed up to look like a birthday cake, from pastry chef Johan Sandelin-Jarnasen. She then makes her own version and puts it to a taste test on camera.

Why it's free: Free on Great Big Story's own channel; GBS produced and posted it there itself.