Sift flour and measure. Mix in baking powder and salt. Set aside.
Cream butter and add sugar slowly. Beat until creamy. Add eggs one at a time, beating well after each addition. Stir in sour cream. Add flour mixture small amounts each time beating well after each addition. Stir in vanilla and almond flavorings.
Spray a bundt cake pan to evenly coat. Pour 1/2 of the batter into the cake pan and sprinkle with ½ of the cinnamon-sugar mixture. Pour the remaining cake batter over this layer and sprinkle with the rest of the cinnamon-sugar mixture.