Kahlua Dream Bars - Master recipes

Ingredients

• 1 cup butter, cubed -
• 1/2 cup baking cocoa -
• 1 large egg yolk, room temperature -
• 2 cups graham cracker crumbs -
• 1/2 cup confectioners' sugar -
• 1 teaspoon vanilla extract -
• Filling: -
• 1/2 cup butter, melted -
• 1/3 cup Kahlua (coffee liqueur) -
• 3 cups confectioners' sugar -
• Glaze: -
• 1/4 cup butter, cubed -
• 3 ounces semisweet chocolate, chopped -