Ingredients

• 3 eggs
• 120 g sugar
• 125 ml milk
• 80 ml sunflower oil
• 300 g plain flour
• 16 g baking powder
• Vanillin
• Cocoa powder
• Chocolate chips (a lot)
• Dulce de leche (caramel condensed milk)
• Butter or margarine (for greasing the pan)
• Flour (for dusting the pan)

Instructions

1. 1Add the eggs and sugar to a large bowl and whisk vigorously until pale.
2. 2Pour in the milk while whisking, then add the sunflower oil and mix until smooth.
3. 3Gradually add the flour, mixing continuously to avoid lumps.
4. 4Add the baking powder and vanillin and whisk until you have a smooth batter.
5. 5Grease a loaf pan with butter or margarine and dust it lightly with flour.
6. 6Fold a lot of chocolate chips into the batter.
7. 7Pour half of the batter into the loaf pan.
8. 8Add cocoa powder to the remaining batter and mix well.
9. 9Pour the cocoa batter on top of the first layer.
10. 10Sprinkle more chocolate chips on top.
11. 11Drizzle dulce de leche generously over the batter, allowing it to swirl naturally.
12. 12Bake in a ventilated oven at 180°C for about 40 minutes.
13. 13Remove from the oven, let it cool slightly, then unmould.
14. 14Slice the cake lengthwise, spread dulce de leche on the cut sides, close the cake and serve.