Cook and chop mushrooms and mix with chopped onion. Fry in butter under cover, allowing the mushrooms to steam and the flavors to blend. Make a white sauce of the butter, flour and milk. Add grated cheese. Beat egg yolks. Add ½ cup of white sauce to egg yolks to prevent curdling and mix with remainder of white sauce. Add mushrooms and almonds. Fold in stiffly beaten egg whites and
© 1948 All rights reserved. Published by Echo Point.