Beef For Tacos - cooking recipe

Ingredients

1 1/2 lbs sliced sirloin, strips (cut like for stir-fry)
1 large onion
4 garlic cloves
1 teaspoon salt
2 1/2 cups water

Preparation

Place sliced beef strips in medium saucepan. Cut the onion and garlic in quarters. Add to the beef in the saucepan. Add salt and the water.
Bring to a boil over medium heat. Simmer, uncovered, slowly for 1 - 1 1/2 hours until the beef is very tender (check from time to time to make sure it hasn't boiled dry).
Serve beef with warm soft tortillas and Aztec guacamole (posted separately).