2/3 cup virgin olive oil or vegetable oil
1/8 cup lemon juice
1/8 cup cup lime juice
2 Tablespoons green chilies, chopped
1 clove garlic, minced
2 lbs. sirloin steak
Mix together the oil, lemon/lime juice, chilies and garlic in a roasting pan.
Add steaks and marinate for several hours or overnight in the refrigerator.
When grill is hot, add steaks and grill for 5 minutes on each side for medium, or longer for well-done steaks. Serve with salsa.