
Creato con AI
Preheat your oven to 350°F (175°C) and grease a 9-inch round cake pan.
In a medium bowl, whisk together the all-purpose flour, baking powder, and salt. Set aside.
In a large bowl, cream together the unsalted butter and sugar until light and fluffy.
Beat in the egg and vanilla extract until well combined.
Gradually add the dry ingredients to the wet ingredients, alternating with the milk, beginning and ending with the dry ingredients. Mix until just combined.
Divide the batter into two equal parts. In one part, fold in the black cocoa powder. In the other part, fold in the raspberries and pink food coloring.
Pour the black cocoa batter into the prepared cake pan, spreading it evenly.
Gently spoon the pink raspberry batter on top of the black cocoa batter, spreading it evenly.
Bake in the preheated oven for 25-30 minutes, or until a toothpick inserted into the center comes out clean.
Allow the cake to cool in the pan for 10 minutes, then transfer to a wire rack to cool completely before serving.