You can serve it with a bit of whipped cream, sprinkled with cinnamon. (or even a shot of Kahlúa)
Ingredients:

• Water
• Coffee
• 1 teaspoon ground cinnamon for each 8 cups

Directions:
Add cinnamon to the top of the coffee grounds, then brew coffee as usual.

Source: Jane Butel’s Tex-Mex Cookbook