For the Cocoa Sponge Cake:
- 180 grams flour
- 25 grams cocoa powder (approximately 2 tablespoons)
- 5 grams baking powder
- 5 medium eggs
- 150 grams sugar
- 30 milliliters vegetable oil
- Zest of 1 lemon
- Baking paper (for the tray)
- Tray (21x31 cm)
For the Syrup:
- 300 milliliters water
- 3 tablespoons sugar (adjust to taste)
- 100 milliliters Baileys liqueur (or 100ml water + 1-2 tablespoons sugar)
For the Cream:
- 400 milliliters whipping cream
- 300 milliliters condensed milk
- 1 tablespoon vanilla extract
For the Chocolate Ganache:
- 200 grams milk chocolate
- 50 milliliters whipping cream