Ingredients:
10 eggs
300 g sugar
150 ml oil
200 g flour
60 g cornstarch
40 g cocoa
1 tbsp vanilla extract
Put the eggs in the mixing bowl and beat for 5 minutes until creamy, then add the sugar and beat for another 5 minutes. Next, add the oil and sift the remaining ingredients. Mix with the food processor at the lowest speed until everything is smooth. Bake for 50-60 minutes at 175 degrees. Finally, do the toothpick test to check if the cake is ready.
Coffee buttercream
500 g butter at room temperature
400 g sweetened condensed milk
2 tbsp instant coffee.
Beat 500 g butter until creamy, then add condensed milk and beat for another 2 minutes, and finally add 2 tbsp instant coffee, stir briefly again.
Now let the cream cool down, then put in the fridge for 30 minutes. Have fun trying it out!