3 sticks butter, softened
1 (8 oz.) pkg. cream cheese
2 1/2 c. sugar
6 eggs
3 c. plain flour, sifted
2 tsp. vanilla

Cream butter and cream cheese. Add sugar, then eggs, one at a time. Blend in flour and vanilla. Bake at 300 degrees for 1 hour and 20 minutes in greased and floured tube pan.