Ingredients

The following ingredients have 16 Servings
  • 1/2 cup VERY hot coffee OR hot water (I prefer just boiled water or coffee here)
  • 1 stick unsalted butter, cut into small cubes and brought to room temperature
  • 1/2 cup semi-sweet chocolate chips
  • 2 large eggs + 1 large egg yolk, at room temperature
  • 1 cup granulated sugar
  • 1 teaspoon vanilla
  • 3/4 cup + 2 tablespoons all-purpose flour, not packed
  • 1/2 teaspoon baking soda
  • 1 teaspoon baking powder
  • 1/2 cup unsweetened cocoa powder
  • 1/2 teaspoon salt
  • 1/2 cup full-fat sour cream
  • 2 tablespoons coconut OR canola oil
  • 1 stick unsalted butter
  • 3 cups confectioners sugar
  • 3/4 cup unsweetened cocoa powder
  • 2 tablespoons sour cream
  • 3 tablespoons half and half (this is sold in the dairy aisle in most stores)
  • 1/4 teaspoon salt
  • 1/2 teaspoon vanilla

Instruction