Beef Soup  (Caldo de Res)

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Ingredients:

   * 1 beef bone with marrow
   * 1 porous beef bone with pieces of chambarete
   * 1/4 onion
   * 1 sprig cilantro
   * 1 potato peeled and coarsely cut
   * 1/2 cup of peas
   * salt and pepper as desired

Procedure:

1. Cook the bones and meat in 8 cups of water with garlic and cilantro. Skim
off foam with a spoon. Let boil until the meat is soft.

2. Add potatoes and peas and let cook until they soften. Skim off foam with
a spoon. Add salt and pepper.