Lemon Yam Puff

Directions

1. 1
   Cook unpeeled whole yams in boiling water for 30 minutes or until tender; drain.
2. 2
   Peel and mash until
3. 3
   smooth.
4. 4
   If dry, add a little hot water.
5. 5
   Add remaining ingredients and beat until light and fluffy.
6. 6
   Transfer to a greased 2-quart casserole dish and bake for 30 minutes at 350°.
7. 7
   Serves 8 to 10.