1 (18 ounce) box white cake mix |
3 egg whites (or as called for by your cake mix) |
1/3 cup oil (or as called for by your cake mix) |
1 1/3 cups water (or as called for by your cake mix) |
2 (21 ounce) cans apple pie filling |
1 cup brown sugar |
1 cup chopped pecans |
1/2 cup butter (not margarine) |