About the Recipe
Envision a delectable and gentle gluten-free rose cake infused with the delicate essence of roses. This exquisite creation features a light and fragrant crumb, harmoniously blending the aromatic notes of cardamom and rosewater in each bite. Each layer is generously adorned with a silky and vibrant violet buttercream, naturally colored with puréed blackberries or freeze-dried blueberry powder, providing a refreshing burst of color.
Beyond its culinary appeal, this cake serves as an elegant statement, ideal for special celebrations or a charming afternoon tea. The contrasting flavors of the aromatic rose cake and the rich, velvety violet frosting create a captivating sensory experience. Finally, a sprinkle of edible rose petals adds a finishing touch, inviting you to indulge in this beautiful and delectable creation.

Ingredients
Cake
½ cup + 1 tablespoon sweet rice flour
½ cup white rice flour
½ cup + 1 tablespoon tapioca flour
¼ cup brown rice flour
¾ teaspoon xanthan gum
1 teaspoon baking powder
½ teaspoon baking soda
½ teaspoon kosher salt
1 stick unsalted butter, room temperature or ½ cup oil
1 cup granulated sugar
4 large eggs
2 teaspoons pure vanilla extract
½ cup whole milk, room temperature/ buttermilk
8 oz sour cream, room temperature
2 teaspoons of Rose Extract
Violet Frosting
4 ½ cups of confectioners sugar
3 sticks of unsalted butter
3-4 tablespoons of heavy cream
1 ½ teaspoons of vanilla extract
10 drops of violet oil
Preparation
Preheat the oven to 350 degrees Fahrenheit.
Spray non-stick oil into cake pans.
Combine the ingredients.
Transfer the batter into each pan.
Bake for approximately 20 minutes.
Once the cake is completely cool, make the buttercream. In the stand mixer bowl fitted with the paddle attachment, cream the butter on medium speed. Gradually add the powdered sugar to the butter in three batches, beating until incorporated. Add the vanilla extract and salt and mix until smooth. Gradually add the milk or cream, starting with just 2 tablespoons and adding more as needed, until the frosting is smooth and spreadable. If desired, add a few drops of gel food coloring.
Frost the cake. For a layer cake, spread half a cup of frosting between each layer. Spread a very thin layer of frosting on the top and sides of the cake. This is the crumb coat to prevent crumbs from sticking to the final, beautiful frosting layer.
Chill the cake for 15 minutes.
Spread the remaining frosting all over the cake, smoothing it using an offset spatula.
Notes
