Ingredients
Equipment
Method
Step‑by‑Step Instructions
- Preheat your oven to 170ºC (340ºF) and line a 20x20 cm baking pan with parchment paper.
- Sift together all-purpose flour, almond flour, baking powder, baking soda, and salt in a medium bowl.
- Beat the room temperature butter and granulated sugar with an electric mixer for about 3 minutes until light and fluffy. Gradually add eggs, mixing well after each addition.
- Slowly add the sifted dry ingredients to the butter-sugar-egg mixture on low speed until just combined. Gently fold in sour cream, vegetable oil, vanilla extract, and almond extract.
- Pour the batter into the prepared baking pan and bake for 28-30 minutes until a toothpick inserted comes out clean. Cool in the pan for 10 minutes before transferring to a wire rack.
- Blend freeze-dried raspberries into a fine powder, sift with powdered sugar. Beat softened butter for 4 minutes until creamy, then mix in raspberry mixture, powdered sugar, vanilla, and milk until fluffy.
- Spread the raspberry buttercream generously over the cooled cake, creating a decorative pattern if desired.
Nutrition
Notes
Store cake in an airtight container for up to 5 days. For longer storage, wrap slices tightly and freeze for up to 3 months.
