In braising pot simmer beef in 3 cups water for 1 hour. Shred and let cool. Saute oil and fry meat for 3-5 minutes. Add enchilada sauce and simmer for 15 minutes. Soak husks in water 30 minutes. Mix masa, water, butter, and salt into thick paste. Apply 5 TBSP. masa into center of husk. Push mix to 1 inch of the side of the husk. Add 2 TBSP. meat mixture to center, fold 1 edge of husk to center and then fold other side to cover entire tamale. Fold ends over by 2 inches. Place colander in large pot of boiling water but don't let colander touch water. Place tamales in colander, cover and allow steam to rise to the top. Steam tamales 30-45 minutes. Combine all ingredients for sour cream and mix well. Refrigerate for 30 minutes before serving with tamales.
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In order to find his equal, an Irishman is forced to talk to God... Stephen Braveheart