Preheat your oven to 350°F (180°C). Grease and flour three small cake pans.
In a large bowl, whisk together the flour and baking powder.
In another bowl, cream together the butter and granulated sugar until light and fluffy. Add the eggs one at a time, mixing well after each addition.
Stir in the vanilla extract and milk, then gradually add the dry ingredients, mixing until just combined into a smooth batter.
Divide the batter into three portions. Tint one portion pink, one blue, and leave the last portion uncolored.
Pour the colored batters into the prepared cake pans and bake for 15-20 minutes, or until a toothpick inserted into the center comes out clean. Let cool completely.
For the frosting, whip the heavy cream with the powdered sugar until stiff peaks form.
Layer the cake layers, spreading a generous amount of whipped cream frosting between each layer.
Frost the top and sides of the cake with the remaining whipped cream, smoothing it out evenly.
Cover the cake with white fondant, smoothing it out evenly.
For the unicorn horn, shape the fondant into a cone and paint it with gold edible paint. Place it on top of the cake.
Decorate the cake with colorful edible sugar pearls to enhance the magical appearance.
Refrigerate the cake for at least one hour to allow the decorations to set. Slice and serve.
To provide the best experiences, we and our partners use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us and our partners to process personal data such as browsing behavior or unique IDs on this site and show (non-) personalized ads. Not consenting or withdrawing consent, may adversely affect certain features and functions.
Click below to consent to the above or make granular choices. Your choices will be applied to this site only. You can change your settings at any time, including withdrawing your consent, by using the toggles on the Cookie Policy, or by clicking on the manage consent button at the bottom of the screen.