Ingredients

The following ingredients have 10 Servings
  • Cooking spray or butter (for the pan)
  • 2 cups all-purpose flour
  • 1 teaspoon table salt
  • 2 teaspoons baking soda
  • 1 teaspoon baking powder
  • 2 cups dark stout (such as Guinness, or strong coffee)
  • 1 stick (4 oz) butter (cubed, or 1/2 cup (4 oz) mild vegetable oil)
  • 1 cup unsweetened cocoa powder (plus more for the pan)
  • 2 cups granulated sugar
  • 1 tablespoon distilled white vinegar
  • 4 tablespoons (2 oz) unsalted butter
  • 1/2 cup (4 oz) full-fat cream cheese (cold from the fridge)
  • 2 cups confectioners’ sugar
  • 1 teaspoon vanilla extract
  • Pinch salt
  • 2 teaspoons fresh lemon juice (optional)

Instruction