Cocoa Cake

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 extract
1/4 teaspoon almond extract
Confectioners