1tablespoonnatural cocoa powdernot dark cocoa powder
½teaspoonbaking soda
½cupbuttermilk
½teaspoonvinegar
¾teaspoonvanilla extract
2tablespoonsred food coloring
1largeegg
½cupvegetable oil (you can use up to ¾ if you like)
¾cupsgranulated sugar144 grams
Frosting:
5ozcream cheesesoftened, 140 grams
3ozbuttersoftened, 84 grams
2cupspowdered sugar
½teaspoonvanilla
Instructions
Preheat oven to 350 degrees F. Grease and flour a 9x2 inch cake pan.
Mix the flour, cocoa and baking soda together in a small bowl and set aside.
Mix the buttermilk, vinegar, vanilla and food coloring together in a liquid measuring cup and set aside.
In a mixing bowl, whisk together the egg, oil and sugar. Using a heavy duty scraper or large spoon, add the flour mixture and milk mixture to the egg mixture alternately in three parts, stirring until flour is mixed in.
Pour batter into the prepared pan and bake for 25 to 30 minutes or until a pick inserted in the cake comes out clean. Let cool in pan on a rack for 10 minutes, then carefully remove from pan.
Let cool completely.
To make frosting, mix together the cream cheese and butter. Gradually add the sugar. Using an electric mixer, beat until creamy. Beat in the vanilla.
To make a layer cake, cut the cake round in half. Ice one half. Stack second half on top and ice the whole half-cake.