Chai Shortbread Cookie Sandwiches

Ingredients

• ½ tsp ground cardamom
• ⅓ cup nutella
• 1 cup unsalted butter
• ¾ cup powdered sugar
• 1 tsp vanilla extract
• ½ tsp ground cinnamon
• ¼ tsp salt
• 2 cups all purpose flour
• ½ tsp ground cloves
• 2 tsp earl grey tea
• ½ tsp ground ginger
• ½ tsp ground star anise