Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and grease two 9-inch round baking pans with butter, dusting lightly with flour.
- In a large bowl, whisk together all-purpose flour, cocoa powder, baking soda, and salt until well mixed.
- Melt the unsalted butter and let it cool slightly. In a separate bowl, mix the Guinness, granulated sugar, eggs, sour cream, and vanilla extract, then beat until smooth.
- Gradually fold the dry ingredients into the wet ingredients, being careful not to over-mix.
- Divide the batter evenly between the prepared pans, tapping to remove air bubbles.
- Bake for 30-35 minutes. Check doneness with a toothpick; it should come out clean. Cool in the pans for 10 minutes.
- Transfer to wire racks to cool completely, then frost with the prepared frosting.
Nutrition
Notes
Use room temperature ingredients for better mixing. Store leftovers in an airtight container for up to 3 days.
