Ingredients
Equipment
Method
- Preheat your oven to 180°C (350°F). Grease your 20cm round cake pan and line the bottom with parchment paper to prevent sticking.

- Sift together the flour, cocoa powder, baking soda, and salt into a large mixing bowl. This ensures a light, airy crumb.

- In a separate bowl, whisk the eggs, buttermilk, vegetable oil, vinegar, and vanilla extract until the mixture is smooth and slightly frothy, filling your kitchen with a warm aroma.

- Add the red food coloring to the wet mixture and stir until the color is evenly distributed, turning a vibrant crimson hue.

- Gradually pour the wet ingredients into the dry ingredients, gently folding with a spatula or mixing on low speed until just combined and the batter is silky and smooth, with no lumps.

- Pour the batter into your prepared cake pan, smoothing the top with the back of a spatula for an even surface.

- Bake in the preheated oven for approximately 30 minutes, or until a toothpick inserted into the center comes out clean and the edges start to pull away from the pan.

- Remove the cake from the oven and let it cool in the pan for 10 minutes. Then, transfer it to a cooling rack to cool completely, which helps set the texture and prevents sogginess.

- Once cooled, slice the cake horizontally if layering, or serve as is. Decorate with cream cheese frosting for a classic look, but enjoy its deep crimson color and velvety crumb as is.

Notes
For an extra vibrant color, use gel food coloring and add a few drops more if needed. Avoid overmixing after adding wet ingredients to keep the cake light and tender.
