Our Secret Sirloin Steak

Yield:	4 Servings
Categories:	BBQ, Beef

1/4	c	+ 1 tsp. Worcestershire sauce, divided
2	tb	Lemon juice or lime juice
2	tb	Olive oil
1/4	c	Instant minced onion
3/4	ts	Salt
1/2	ts	Instant minced garlic
3	lb	Sirloin steak
2	tb	Butter or margarine
1	tb	Chopped parsley