A rich and moist cocoa based cake with a hint of cinnamon. Use Mexican cinnamon and vanilla extract to add to the authentic Mexican flavors.
1 cup sifted cake flour
1/3 cup unsweetened cocoa powder
1 teaspoon baking soda
1 teaspoon baking powder
1 teaspoon ground cinnamon
6 eggs
1 1/3 cups firmly packed brown sugar
1 cup sour cream
2 teaspoons vanilla [...]