Ingredients
For the Base (Chocolate Cake Layer):
1 cup (120g) all-purpose flour
1/2 cup (50g) cocoa powder
1 tsp baking powder
1/2 tsp baking soda
1/2 cup (100g) sugar
1/2 cup (100g) brown sugar
2 large eggs
1/2 cup (120ml) vegetable oil
1/2 cup (120ml) milk
1/2 cup (120ml) hot coffee
For the Chocolate Mousse:
200g dark chocolate (60–70%)
2 cups (480ml) heavy cream (cold)
1/4 cup (50g) sugar
1 tsp vanilla extract