Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/4  cup           vegetable oil
   3                    potatoes -- peeled and sliced
   1                    onion -- sliced
   2      cups          tomatoes -- chopped
                        salt and freshly ground
                        black pepper to taste
   1      teaspoon      dried thyme
   1      pinch         cayenne pepper

Preparation:

Heat the oil in a large skillet on medium heat. Add the potatoes and onion and saute for 10 minutes. Add the tomatoes, salt, pepper, thyme and cayenne. Bring to a boil, then reduce the heat, cover and simmer for 30 minutes, or until the potatoes are tender and the sauce has thickened.