Herb Marinated Beef Steak

1 lb boneless beef chuck shoulder steak, cut 1" thick
1/4 cup minced peeled onion
2 Tbsp chopped fresh parsley
2 Tbsp white vinegar
1 Tbsp olive oil
1 Tbsp Dijon mustard
1/2 tsp dried thyme leaves

Combine onion, parsley, vinegar, oil, mustard, garlic and thyme. Place beef chuck shoulder steak in a plastic bag; add marinade; spreading evenly over both sides. Close bag securely and marinate in refrigerator 6 to 8 hours (or overnight, if desired), turning at least once.

To Freeze: Freeze in plastic baggies or in a freezer safe container with marinade.

To Reheat: Defrost. Pour off marinade. Place steak in a broiler pan so surface of meat is 3 - 4" from the heat. Broil to desired doneness, turning once. Carve steak into thin slices and serve.