01 -
Blend hulled strawberries in a food processor until smooth, then measure out puree for both the cake and frosting. Set aside.
02 -
Preheat oven to 175°C. Grease and flour two or three 20-cm round cake pans, or line bases with parchment paper.
03 -
In a large bowl, whisk together flour, baking powder, and salt until thoroughly combined.
04 -
Using a stand mixer, beat softened butter, vegetable oil, and granulated sugar on medium speed until pale and fluffy.
05 -
Add eggs one at a time, beating well after each addition. Mix in vanilla and strawberry extracts. Scrape down the bowl as needed.
06 -
Reduce mixer speed to low. Add flour mixture in three parts, alternating with milk and strawberry puree. Begin and end with dry ingredients. Mix until just combined. Do not overmix.
07 -
If a more vibrant color is desired, gently fold in a few drops of red or pink gel food coloring.
08 -
Evenly divide batter between prepared pans. Smooth the tops and bake for 28–33 minutes, or until a skewer inserted in the center comes out clean.
09 -
Immediately transfer hot cake pans to the freezer for 45 minutes to retain moistness and enhance the soft crumb.
10 -
After freezing, remove cakes from pans and set on a wire rack to cool completely before frosting.
11 -
In a clean mixing bowl, beat softened butter until creamy. Gradually add sifted icing sugar, mixing well. Incorporate reserved strawberry puree, vanilla, strawberry extract, and a pinch of salt. Whip until smooth and fluffy.
12 -
Place one cake layer on a serving plate. Spread an even layer of strawberry buttercream on top. Repeat with remaining layers. Coat the entire cake with buttercream and smooth the sides.
13 -
Refrigerate the cake for at least 30 minutes to set the frosting. Before serving, garnish with fresh strawberries and mint leaves if desired.