To prepare the steaks: Combine the coffee, black pepper, garlic powder, brown sugar and salt in a bowl. Coat all sides of the steaks with the coffee mixture and let rest for 30 minutes.
To prepare the reduction: Heat a small sauce pan over medium heat and add 1 Tbs extra virgin olive oil. Add the jalapeno and sauté for two minutes. Add the remaining ingredients and simmer until reduce to 1/4 of its original volume.
Prepare the grill for direct high heating. Grill the steaks to desired doneness. Remove the steaks from the grill and let rest for 2-3 minutes before serving. Plate with 1 Tbs of the reduction for each steak.