Yam Casserole

Directions

1. 1
   Cook yams in boiling water to cover 20 minutes or until tender.
2. 2
   Let cool to touch.
3. 3
   Peel and mash yams.
4. 4
   Stir in whole cranberry sauce and cinnamon.
5. 5
   Spoon into a lightly greased 2-quart casserole.
6. 6
   Combine flour, sugar and oats.
7. 7
   Cut in butter until mixture resembles coarse crumbs.
8. 8
   Spoon over yams.
9. 9
   Bake at 375F for 20 minutes.
10. 10
    Top with marshmallows and bake until golden brown.