Cream together:

1 lb. butter
3 1/2 c. sugar

Add:

10 eggs, beaten one at a time

Add one cup at a time:

4 c. and 4 tbsp. flour

Add to above mixture:

1 tbsp. lemon flavoring
1 tbsp. vanilla

Bake in 2 loaf pans for 1 hour or in an angel food pan for 1 1/2 hours. Bake at 350 degrees.