Brown Sugar Pecan Coffee Cake with Chai Spices

Directions

1. 1
   Preheat oven to 350 degrees.Butter a 12 cup Bundt pan and dust with flour.To make the streusel, combine the pecans, butter, brown sugar, and spices in a small bowl.To make the cake, whisk together the flour, baking powder, baking soda, and salt in a medium bowl.Beat the butter, granulated sugar, and brown sugar with an electric mixer on medium-high until light and fluffy, 2 - 3 minutes. Beat in the eggs and vanilla, scraping down the sides twice.Reduce mixer speed to to low and add the flour mixture and sour cream in alternate additions.
2. 2
   Spread half the butter in the bundt pan and top with half the streusel; repeat.
3. 3
   Bake, rotating once, until golden brown and a toothpick inserted in the center comes out clean, 45 - 50 minutes.Cool for 10 minutes in the pan. Invert onto a wire rack to cool completely.
4. 4
   Sprinkle powdered sugar over the top of the cake and serve.