01 -
Heat oven to 350°F (175°C). Lightly grease a tube pan, leaving it unfloured to ensure proper cake rising.
02 -
Combine cake mix with water, lemon juice, and vanilla extract. Beat with mixer at high speed for 2 minutes until stiff peaks form.
03 -
Gently fold raspberries into the batter using a spatula, being careful not to overmix to preserve berry integrity and cake texture.
04 -
Pour batter into prepared pan. Tap gently to release air bubbles. Bake for 35-40 minutes until golden brown and a toothpick inserted comes out clean.
05 -
Remove from oven and immediately invert onto a cooling rack or bottle. Allow to cool completely for 1 hour.
06 -
Run a knife around the edges to loosen the cake. Gently remove from pan and transfer to a serving platter.