In a bowl, beat the eggs with a pinch of salt and sugar. Get a clear mixture. Pour in the milk and seed oil. Sift together the flour, cocoa and baking powder.
Pour and distribute the mixture into the rectangular mold. Cook statically at 180°C for 15 minutes.
Divide the cake into two layers. Transfer the first piece to the pan to assemble the cake.
Prepare gelatin by dissolving it in water. In a large bowl, beat the cream with the condensed milk. Add the gelatin.
Spread the cream on the first layer of cake and cover with the second layer. Leave in the refrigerator for at least 2 hours.
Mix the melted chocolate with the hot cream to prepare the ganache. Spread it on the cake and serve.
