Old Fashioned Iced Fudge Brownies

Bahan-bahan (22 porsi)

• 2 sticks (1 cup ) salted butter
• 2 cups semi-sweet chocolate chips
• 1 cup granulated sugar
• 1 tablespoon vanilla extract
• 1 tablespoon instant coffee granules
• 4 large eggs, at room temperature
• 1/2 cup all-purpose flour
• 1/2 cup unsweetened cocoa powder
• 1 teaspoon baking powder
• 1 stick (1/2 cup) salted butter, at room temperature
• 2 -3 cups powdered sugar
• 1/2 cup cocoa powder
• 2 teaspoons vanilla extract
• 1/4 cup warmed milk
• sprinkles, for decorating (optional)