Ingredients

The following ingredients have 11 Servings
  • 1 cup (2 sticks) unsalted butter, plus more for the pan
  • 1/3 cup cocoa powder
  • 1 teaspoon instant espresso powder
  • 1 teaspoon kosher salt
  • 1 cup water
  • 2 cups all-purpose flour, plus more for the pan
  • 1 3/4 cups sugar
  • 1 1/2 teaspoons baking soda
  • 2 large eggs
  • 1/2 cup plain Greek yogurt (I used 2% fat)
  • 2 teaspoons pure vanilla extract
  • 2 tablespoons butter
  • 1/4 cup milk
  • 6 ounces bittersweet or dark chocolate, finely chopped

Instruction