Easy Sour Cream Cake

1 - package yellow cake mix

2.5 teaspoons vanilla extract

1 cup sour cream

1/8 cup confectioners' sugar for dusting

First make your batter following the directions on the back of the box. Now replace 2 teaspoons or water with an 2.5 teaspoons of vanilla extract. Next fold in you sour cream. Bake according to the directions on the box given for baking a bundt cake. Cool on a rack.