Cardamom Scones

Bahan-bahan (6 porsi)

• 1 3/4 cups (230 g) all-purpose flour
• 1/3 cup granulated white sugar, divided
• 1 tablespoon baking powder
• 1/2 teaspoon fine sea salt
• 1/2 cup (8 tablespoons) cold unsalted butter, diced
• 1/3 cup half and half
• 1 large egg + 1 egg white
• 1 teaspoon vanilla extract
• 2 teaspoons ground cardamom
• 2 teaspoons ground cinnamon
• 1/2 cup powdered sugar
• 1 tablespoon half and half