01 -
Preheat the oven to 175°C. Butter a 7-inch springform pan, then coat the inside with sugar.
02 -
In a medium mixing bowl, combine the flour, baking powder, salt, sugar, and cubed butter. Using a hand mixer or stand mixer with the paddle attachment, beat until the butter is completely incorporated with the dry ingredients and no lumps remain.
03 -
Incorporate the oil, vanilla, sour cream and milk. Whisk just until a cohesive batter forms.
04 -
In a separate bowl, beat the egg whites until they reach stiff peaks.
05 -
Gently fold the beaten egg whites into the batter until the mixture is cohesive.
06 -
Pour the batter into your prepared pan and bake for 35-45 minutes, until a toothpick inserted in the center comes out with only a few moist crumbs.
07 -
Allow the cake to rest in the pan for at least 15 minutes before transferring to a cooling rack.
08 -
In a medium mixing bowl, combine the instant vanilla pudding mix with heavy cream and whole milk. Whisk for 2 minutes, then refrigerate until assembly.
09 -
Once the cake has completely cooled to room temperature, slice it in half horizontally. If the cake seems dry, brush some milk onto the cut surfaces of both halves.
10 -
Place the bottom half of the cake into the springform pan. Arrange halved strawberries standing up along the outer edge, facing outward. Ensure they're short enough to not extend above the pan rim.
11 -
Pour the pudding mixture into the center of the cake and carefully spread it into an even layer, ensuring it fills the spaces between the strawberries.
12 -
Place the top half of the cake onto the pudding layer, pressing down slightly to secure it. Cover and refrigerate while preparing the whipped cream.
13 -
In a medium mixing bowl, combine heavy cream, sugar, vanilla and salt. Beat until soft peaks form.
14 -
Remove the cake from the pan, top with the whipped cream and fresh strawberries. Slice and serve.