Dulce de Leche Delights: Irresistible Alfajores Recipe

Ingredients

• 2 cups allpurpose flour
• 1 teaspoon baking powder
• 1/2 cup granulated sugar
• Powdered sugar, for dusting
• 1 cup unsalted butter, at room temperature
• 1/2 cup cornstarch
• 1/2 teaspoon vanilla extract
• 1/2 teaspoon lemon zest (optional)
• Dulce de leche, for filling