Summarize the following:
Add cup (51 g) of French roast or another dark roast coffee beans and 5 green cardamom pods to a coffee grinder. Pulse the mixture until it's finely ground, which should take approximately 15 seconds. You can find green cardamom pods at Asian grocery stores, spice markets, and many general grocery stores. Online retailers also sell it. If you don't have a coffee grinder, you can use your blender to grind the coffee mixture. Once the coffee beans and cardamom are ground together, add the mixture to the filter of a drip coffee maker. Next, fill the top of the coffee machine with water and brew the coffee according to the manufacturer's instructions. When the coffee is brewed, transfer it to a large heatproof pitcher. Let it sit out until it reaches room temperature, which should take about 30 to 60 minutes. Once the coffee reaches room temperature, place the pitcher in the refrigerator. Allow it to chill for at least 2 hours or up to overnight.
Grind the coffee beans and cardamom pods together. Place the coffee mixture in a drip coffee maker and brew it. Pour the coffee into a pitcher and allow to cool. Chill the coffee for at least 2 hours.