Individual Beef Wellingtons with Mushroom Sauce

Yield:	8 Servings
Categories:	Beef, Sauces

1	lb	Mushrooms
1/4	c	Butter or margarine
1	md	Onion, minced
3	c	Fresh bread crumbs
1/4	ts	Thyme
1/2	ts	Pepper
1	ts	Salt
1	lb	Pkg puff pastry
8		Beef rib eye steak, 1 inch thick by 3x5 inches
2		Eggs separated
4	ts	Water