1/2 c. chopped onion
1/2 c. lemon juice
1/4 c. salad oil
1/2 tsp. salt
1/2 tsp. pepper
2 1/2 lbs. (1/2 inch thick) chuck steak
1/2 tsp. oregano
1 clove garlic, minced
1/2 tsp. celery salt
1/2 tsp. thyme

Combine all ingredients except steak.. Marinate steak in mixture for 3 hours, turning several times. Cook on grill over hot coals. Cook steak to doneness you desire; turn. Baste with marinade during cooking. Makes 4 servings.