01 -
Preheat oven to 350°F. Line the bottom of an 8-inch springform pan with parchment paper and lightly grease the sides for easy release.
02 -
In a large mixing bowl, sift together flour, granulated sugar, cocoa powder, baking powder, baking soda, and salt. Stir until uniformly blended.
03 -
In a separate bowl, whisk vegetable oil, buttermilk, egg, food coloring, vanilla, and vinegar until fully emulsified and smooth.
04 -
Add wet mixture into dry ingredients, gently folding just until combined. Do not overmix. Pour batter into the prepared pan and smooth the surface evenly.
05 -
Bake for 25 to 30 minutes, or until a toothpick inserted in the center emerges clean. Cool completely in the pan on a wire rack.
06 -
Reduce oven temperature to 325°F to prepare for baking the cheesecake layer.
07 -
With an electric mixer, beat softened cream cheese until perfectly smooth and no lumps remain.
08 -
Add granulated sugar to cream cheese and mix until fully incorporated. Blend in sour cream and heavy cream, then add eggs one at a time, mixing after each. Finally, stir in vanilla extract and strawberry puree until evenly combined.
09 -
Carefully pour cheesecake mixture atop the cooled cake layer inside the springform pan. Smooth surface gently to avoid disturbing the cake.
10 -
Set pan on a baking sheet and bake for 60 to 70 minutes, until edges are just set but center has a slight wobble.
11 -
Turn off oven, leave door ajar, and let cheesecake rest inside for 1 hour to gradually cool and minimize cracking.
12 -
Refrigerate cheesecake for at least 4 hours, preferably overnight, to achieve optimal slicing texture.
13 -
Toss sliced strawberries with granulated sugar and lemon juice in a bowl. Let sit for 10 minutes until glossy and juicy.
14 -
Remove cheesecake from pan and top generously with macerated strawberries. Slice with a warm, clean knife and serve chilled.