1 c. butter
1/2 c. sugar
4 lg. eggs
1 c. sour cream
1 box Duncan Hines butter cake
1 tsp. vanilla
1/2 box poppy seed

Cream butter and sugar. Add eggs, cake mix, sour cream and vanilla. Mix on medium high, approximately 4 minutes. Blend in poppy seed. Use bundt pan. Grease with Crisco, coat with sugar. Bake at 350 degrees for 30 or 35 minutes, 50 minutes is better. Cool 5 to 6 minutes before taking from pan.