This cake is the perfect pick-me-upper. The combination of buttermilk, cocoa and cream cheese makes you crave for more. The reason for the cake’s name is because it calls for regular unsweetened cocoa – which turns red whenever it is combined with acidic components (baking soda, vinegar, etc). I once made this cake with dutch-processed cocoa and it became too acidic for my taste. Dutch-processed cocoa has been treated with alkali, it does not react whenever it is mixed with baking soda. This recipe also calls for cake flour. If you do not have cake flour, substitute it with plain flour by taking out 2 tablespoons for every cup. You can also make your own buttermilk by adding a tablespoon of vinegar to 1 cup of milk. Adding more food colour will give your cake a darker shade of red.
Ingredients
Unsalted butter, for cake pans
2 1/2 cups cake flour
1 teaspoon salt
1/4 cup cocoa powder
1 1/2 cups sugar
1 1/2 cups canola oil
2 large eggs
1/4 cup red food coloring
1 teaspoon pure vanilla extract
1 cup buttermilk
1 1/2 teaspoons baking soda
2 teaspoons white vinegar
Cream cheese frosting
1 500oz cream cheese
500 grams icing sugar
Directions
1) Heat oven to 350 degrees. Generously butter and flour 2 round cake pans, set aside. In a medium bowl, whisk cake flour, salt, and cocoa; set aside.
2) Using a mixer, beat sugar and oil on medium until well combined. Add eggs, one at a time, beating well after each addition. Add food coloring and vanilla, and beat until well combined. Add flour mixture, alternating with buttermilk, scraping the sides of the bowl with a rubber spatula as needed.
3) In a small bowl, mix baking soda and vinegar until combined. Add to batter, and beat for 10 seconds. Evenly divide batter between the prepared pans.
4) Bake until a cake tester inserted in the center of each cake comes out clean, 30 to 35 minutes. Transfer to a wire rack to cool in the pans for 5 minutes. Remove from the pans, and return to the rack to cool completely.
5) Beat cream cheese and icing sugar until smooth and creamy. Spread evenly on cooled cakes.


