
Ingredients:
Sponge cake:
- 9 eggs
- 9 tbsp sugar
- 9 tbsp flour
- 1 tsp baking powder (optional)
- Pinch of salt
Filling:
- Leftover sponge cake crumbs (from cut pieces)
- 2–3 tbsp jam (apricot or raspberry)
- 2–3 tbsp cocoa powder
- 100–150 ml milk or syrup (for moistening)
- 1–2 tbsp rum or rum aroma (optional)
Glaze:
- 200 g chocolate or cocoa glaze
- 1–2 tbsp oil or butter
Instructions:
- Bake sponge cake in a 25×35 cm tray from eggs, sugar, flour, and baking powder.
- Let it cool completely, then cut in half.
- Crumble one half of the sponge.
- Mix crumbs with jam, cocoa, milk/syrup, and rum until a soft, moldable filling forms.
- Spread or press filling onto the base layer.
- Cover with the second sponge layer.
- Pour chocolate glaze on top and smooth it out.
- Chill, then cut into squares.









