1 c  Biscuit mix
1 c  Mushrooms, fresh, chopped
1 tb Onion, green, slice
1 tb Pimiento
1/4 ts Salt
1/4 ts Celery seed
1    Egg yolk, beaten
1/4 c  Sour cream
1    Egg white
Oil

In mixing bowl combine biscuit mix, mushrooms, onion, pimiento, salt, and
celery seed. Mix together egg yolk and sour cream; stir into dry
ingredients just till moistened. Beat egg white to stiff peaks. Gently fold
beaten egg white into mushroom mixture. In heavy saucepan or electric
deep-fat fryer heat oil to 375. Drop batter by tablespoon into hot oil. Fry
about 2 minutes or till golden brown, turning once. Transfer to rack to
drain. Serve hot.