For the chocolate cake

1. Pour 350 g of egg into the mixer bowl and add RichCreme® Chocolate flavor.
2. Mix with a spatula on the first speed setting for 1 minute.
3. Beat on speed 2 for 3 minutes.
4. Add 225 g of water and 300 g of oil, and mix on speed 1 for 1 minute.
5. Use a spatula to scrape the mixture off the sides of the saucepan.
6. Add the chocolate chips and beat on speed 2 for 3 minutes.
7. Pour the batter into a greased round pan and bake at 170 °C for 35 minutes.

For the vanilla cake

1. Repeat the previous steps with RichCreme® Vanilla (steps 1 through 7).

To assemble the cake

1. Cut the RichCreme® Vanilla and RichCreme® Chocolate-flavored cakes into two equal-thickness pieces.
2. Place a layer of RichCreme® Vanilla as the base and spread frosting on top; then place a layer of RichCreme® Chocolate and spread frosting on top of that as well; finally, add another layer of RichCreme® Vanilla and cover the entire cake with frosting.
3. Garnish with berries to taste.