Herb - Marinated Tenderloin Steak
Mix together: 
1 small onion diced 
2 tablespoons olive oil 
1 tablespoon lemon juice
1 ½ tablespoon soy sauce 
½ teaspoon diced Italian herbs
pepper 
Place 1 to 2 pound tenderloin steak in shallow dish or plastic bag. 
Pour marinate over and marinate for 4 to 8 hours or overnight turning occasionally.
 Remove steak from marinate and broil 4 to 5 minutes on each side or broil to desired doneness. 
Slice thin. Serve with horseradish on rolls.