1 c  Butter, softened
2 2/3 c  Sugar
3 c  Flour
1/4 ts Baking powder
1/2 ts Salt
6    Eggs
1 c  Sour cream
1 ts Vanilla

Thoroughly mix all ingredients. Grease and flour bundt pan or a tube pan.
Pour mixture into pan and bake at 350 degrees for 1 hour and 20 minutes.
Cool 15 to 20 minutes before cutting.