how to make beef stock

this stock will simmer for 12-15 hours. As a former saucier I would simmer for 20 hr. This is the start for all wine sauces and others for beef since we are only using beef bones. Simple method for beginners. Not saying store bought stocks are bad but you know what is in this.

3 lb. beef marrow bones(shin bones), 6 oz. carrots, 4 oz. celery, 6-7 oz. tomato, 2 garlic cloves, 1 tsp. thyme, parsley sprigs, 3 bay leaves