01 -
Preheat the oven to 175°C. Generously butter a 23x33 cm baking pan, line with parchment paper, then butter the parchment paper thoroughly. Set aside.
02 -
In a mixing bowl, cream together cold butter, 335 grams sugar, and lemon zest until light and fluffy. Incorporate eggs one at a time, scraping the bowl sides between additions.
03 -
Add vanilla extract, baking powder, baking soda, and salt to the butter mixture. Mix until combined.
04 -
Alternately add flour and buttermilk to the batter, stirring gently until just combined without overmixing.
05 -
Pour batter into prepared pan and bake for 35-40 minutes until a toothpick inserted into the center comes out clean.
06 -
Allow the cake to cool for 20 minutes. Using a 6 mm wooden handle, poke holes evenly across the cake surface.
07 -
Combine water and gelatin in a small saucepan over low heat, stirring until gelatin dissolves and mixture is clear. In a blender, puree 300 grams chopped strawberries with lemon juice, 40 grams sugar, and the dissolved gelatin until smooth.
08 -
Fold remaining 300 grams chopped strawberries into the puree. Spread evenly over the cake, pressing the mixture into the holes. Refrigerate for at least 2 hours to allow absorption.
09 -
Beat heavy whipping cream, 12 grams sugar, and vanilla extract until soft peaks form. Adjust sweetness to taste if desired.
10 -
Spread whipped cream evenly over the strawberry layer. Garnish with whole strawberries if desired before serving.