I got this from here, and it turned out quite delicious. Since I only had one pie foil I only made half the recipe (single layer), but it was delish nonetheless.
Ingredients
- 2 eggs
 - 330 g oil
 - 240 g buttermilk
 - 1 Tablespoon vinegar
 - 1 teaspoon vanilla
 - 50 g red food coloring
 - 300 g all purpose flour
 - 400 g sugar
 - 1 tablespoon cocoa
 - 1 teaspoon salt
 - 1 teaspoon bicarbonate
 
Method
- Preheat oven to 175 C.
 - Grease and flour two 8 inch cake pans.
 - Lightly stir eggs in a medium bowl with a wire whisk. Add remaining liquid ingredients and stir together with whisk until blended. Set aside.
 - Place all the dry ingredients in your food processor and stir together.
 - Add wet ingredients to the dry ingredients and mix on medium-high for about a minute or until completely combined.
 - Pour into cake pans and then drop the pans on the counter a few times to release any air bubbles.
 - Bake for about 30 minutes or until a toothpick inserted comes out clean.
 - After about ten minutes, remove from pans and cool completely on a wire rack. I also cover in plastic wrap while the cakes cool.
 - Then make the frosting.
 - Frost!
 
