Mushroom Puff

Directions

1. 1
   Melt butter in skillet, add mushrooms, cover and saute over med heat for 5 minutes stirring frequently.
2. 2
   Uncover and saute 5 minutes more until all the juices are absorbed.
3. 3
   Reduce heat, blend in flour, add Sherry worcestershire sauce and mushroom soup.
4. 4
   Stir until thickened.
5. 5
   Blend in well beaten egg yolks and stir over low heat for 1 minute.
6. 6
   Add parsley, onion and seasonings.
7. 7
   Let cool.
8. 8
   Beat egg whites until foamy, add cream of tartar.
9. 9
   Beat until stiff but not dry.
10. 10
    Fold into the mushroom mixture.
11. 11
    Adjust seasonings to your taste.
12. 12
    Bake in ungreased 10 X 6 X 2 baking dish at 350 for 1 hour or until puffed and brown.