I want to make this cake,
[url=http://www.thepaleomom.com/2011/12/recipe-mexican-chocolate-coffee-cake.html]Mexican Chocolate Coffee Cake | The Paleo Mom[/url]
but instead of cayenne, I want to add masala chai flavor. What's the best way to do that - premade chai tea bags, mixed in or steeped in some ingredient, or should I just add spices, and what amounts?
I'm not an experienced cook, thanks for helping.