Elegant Boston Cream Dessert Bars - A Decadent Treat - Recipes by Clare

Ingredients

• 1 cup all-purpose flour.
• ½ cup granulated sugar.
• ½ cup unsalted butter, softened.
• 1 teaspoon baking powder.
• ¼ teaspoon salt.
• 2 large eggs.
• 1 teaspoon vanilla extract.
• 2 cups milk.
• ¼ cup cornstarch.
• 4 large egg yolks.
• 2 tablespoons unsalted butter.
• 1 cup heavy cream.
• 1 cup dark chocolate, chopped.