1 lb. ground beef
4 oz. mushrooms, drained
4 oz. Durkee French Fried Onions
1 (10 oz.) can cream of mushroom soup
1/2 c. sour cream
10 oz. Buttermilk Biscuits (Pillsbury)

TOPPING:

1/2 c. sour cream
1 egg
1 tsp. celery seed
1/2 tsp. salt

Brown ground beef. In large casserole combine ground beef, mushrooms and French fried onions (reserving 1/2 cup). Mix soup and sour cream. Pour over meat mixture. Separate biscuit dough, forming 20 half circles. Place cut side down around edge of casserole. Sprinkle reserved onions between biscuits. Mix topping and pour over biscuits. Bake 30 to 40 minutes in 375 degree oven.