Method
Prepare spices : Lightly crush cardamom pods with the flat side of a knife to release oils
Combine ingredients : In a large jar or cold brew maker, combine ground coffee, cardamom pods, orange zest, and cinnamon stick
Add water : Pour cold water over the mixture and stir gently to ensure all grounds are saturated
Steep : Cover and refrigerate for 12 hours
Strain : Filter through a fine-mesh strainer lined with cheesecloth or coffee filter
Serve : Fill glasses with ice, add 3/4 cup cold brew concentrate
Top : Add 1/4 cup sparkling water and garnish with orange wheel



