Delicious Hamantaschen Recipe

Ingredients

• 2 cups all-purpose flour
• 1/2 cup sugar
• 1/2 teaspoon baking powder
• 1/4 teaspoon salt
• 1/2 cup unsalted butter, cold and cut into cubes
• 1 large egg
• 1 teaspoon vanilla extract
• Fruit preserves or poppy seed filling