Ingredients

3 pounds beef shank, cut into 1-inch pieces 

2 bay leaves 

1 onion, unpeeled and quartered 

1 stalk celery, cut into 4 pieces 

2 carrots, trimmed and peeled 

1 tablespoon peppercorns 

3 1/2 quarts water 

Preparation

Combine all ingredients in a 4-quart stockpot and bring to a boil. Reduce heat and simmer, uncovered, for 2 hours, skimming foam as it rises to the top.

Let cool slightly and strain. Remove meat from bones; discard bones and vegetables. Shred meat into small pieces and reserve. Refrigerate stock, overnight if possible, and remove hardened fat with a spoon.