Maple Pecan Pound Cake

Directions

1. 1
   Sift flour and soda three times.
2. 2
   Separate yolks and whites of eggs.
3. 3
   Cream butter and sugar well.
4. 4
   Add egg yolks, one at a time, and beat well.
5. 5
   Add flour and sour cream alternately, beginning and ending with flour.
6. 6
   Add flavoring and nuts.
7. 7
   Fold in stiffly beaten egg whites.