Ingredients
Equipment
Method
Step-by-Step Instructions
- Preheat your oven to 350°F (175°C) and grease a 9x13 baking dish.
- In a medium saucepan, combine unsalted butter and espresso over low-medium heat until melted.
- Stir in cocoa powder and chopped dark chocolate until smooth.
- In a large bowl, whisk together light brown sugar, kosher salt, and bourbon vanilla extract.
- Pour in the warm chocolate mixture, stir until smooth.
- Incorporate eggs and yolks, whisk until the batter is thick and glossy.
- Sift in flour and baking soda, fold until just combined.
- Pour batter into prepared baking dish and bake for 22-25 minutes.
- Let it cool for about 15 minutes before transferring to a wire rack.
- Melt unsalted butter for frosting until golden brown, stirring constantly.
- Whisk cooled brown butter and powdered sugar until creamy.
- Slowly mix in heavy cream until spreadable consistency is reached.
- Frost the cooled cake evenly with brown butter frosting.
- Slice into squares and enjoy with espresso or whipped cream.
Nutrition
Notes
Ensure all ingredients are at room temperature for the best results. Watch the butter closely when browning to avoid burning.
