Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1 1/2  pounds        pork
   3      medium        onion
   2      inches        ginger
   4      cloves        garlic
   2      medium        tomatoes
   2      tablespoons   vinegar
   2      teaspoons     salt
     1/2  teaspoon      garam masala
   2      tablespoons   vindaloo paste -- (hot)
   1      medium        potatoes
   2      cups          water

Preparation:

1. Clean, wash and trim and dry pork. Cut into 1 inch cubes. 2. Make masala with onions, ginger, and tomatoes as in chicken curry, etc. 3. Add the vinegar and Vindaloo paste and cook for 2 minutes. 4. Add the pork and pressure cook for 20 minutes, or in a heavy pot for 1 1/2 hours, until the pieces are tender. 5. Cube potatoes, add and cook the potato pieces coated in the liquid. 6. Boil down the amount of water (30 minutes) while the potatoes cook.