A malty chocolate sponge cake that contains a whole can of Guinness paired with a Irish Cream buttercream. This year we're doing St Patrick's Day right!
Method
Preheat the oven to 350°F.
Grease 2x 8 or 9-inch springform pans with butter and flour, then line the bottom with a round of parchment paper.
Heat the Guinness and butter in a saucepan, add the cocoa and sugar:
In another bowl beat together the sour cream, eggs, and vanilla extract until well combined then add the butter-stout mixture and whisk together.
In another bowl whisk together the flour, baking soda, and salt. Add to the stout-butter mixture and whisk together until it just comes together.
Split the batter between the two prepared pans and bake at 175ºC for 50 to 60 minutes.
Once baked leave to cool completely.
To make your buttercream whip your butter until it's light and fluffy, then add the icing sugar and irish cream. Beat on medium for 5 to 10 mins until smooth.