Add more color texture into a classic butter cake, the cocoa and butter is a perfect match. And this recipe we added yogurt to makes it have a slightly special flavour and reduce some greasiness.
Add in the sugar to the butter and cream both together until light and fluffy.
Add in the vanilla essence, salt, powdered milk and yogurt mix well.
Add in the eggs one by one, mixing well after each addition.
Sift in the all purpose flour, corn starch and baking powder mixture into the batter and mix using a whisk to prevent overmixing.
Ready another 2 bowls to separate the batter, one add in 15g cocoa powder another bowl add in only 5g cocoa powder and mix well.
Pour the original flavor, light cocoa color and deep cocoa color batter in sequence, and hit it against the counter to dislodge excessive air bubbles and settle down a little bit.
Keep doing the same operation until finish all batter.
Pre heat 160Β°C for 10 minutes, then bake the cake for about 55 minutes (Please adjust the temperature and baking time according to your own oven) or until a toothpick inserted into the middle comes out clean.
Cool it for 15 minutes then upside down for a denser finish. This cake tastes best after being stored 24 hours at room temperature.