Beef Stroganoff

Yield:	6 Servings
Categories:	Beef, Main Dishes, Pasta

1	lb	Beef round or sirloin, cut into 2" strips
2	tb	Fresh lemon juice
1	tb	Worcestershire sauce
1/4	ts	Salt
1/4	ts	Ground black pepper
2	tb	Vegetable oil
2	lg	Onion, diced
1/2	lb	Mushrooms, sliced
1/2	c	Beef broth
2	tb	All-purpose flour
2	tb	Tomato paste
8	oz	Reduced fat sour cream
4	c	Hot, cooked noodles
12		Pimiento-stuffed green olives