1tbspFood ColoringCombination of red, blue, and pink.
Frosting
8ozWhite ChocolateMelted.
8ozCream CheeseSoftened.
1/2cupUnsalted ButterSoftened.
Instructions
Preheat your oven to 350°F (175°C). Grease and line two 9-inch round cake pans with parchment paper.
Sift together the flour, cocoa powder, baking powder, baking soda, and salt in a medium bowl.
Cream the softened butter for 3-5 minutes until light and fluffy, then gradually add the sugar and beat until airy.
Add the eggs one at a time, mixing well after each addition, then mix in the vanilla extract.
In a measuring cup, combine the buttermilk, vinegar, and food coloring. Gradually add the dry ingredients to the butter mixture, alternating with the buttermilk mixture.
Divide the batter between the prepared pans and bake for 25-30 minutes. Allow to cool in the pans for 10 minutes before transferring to a wire rack.
For the frosting, melt the white chocolate using a double boiler. Beat the cream cheese and butter until smooth, then mix in the melted chocolate and vanilla.
Assemble the cake by frosting between the layers and covering the entire cake with frosting. Decorate as desired.
Notes
Use gel food coloring for a more vibrant hue. Ensure the cake is completely cool before frosting.