1    Chicken bone
1    Onion, diced finely
1/2    Carrot, sliced
1    Beef bone
1/4    Stalk of celery
1/4    Piece garlic, smashed
2 qt Water

Boil the above for 45 minutes. Strain through cheesecloth or a soft napkin
and use only the broth. A beef soup base can be used for added flavor. Add
salt to taste.