Sweet Potato Greens with Fish

Ingredients

 * cup cooking oil
 * 3 pounds sweet potato greens
 * onion, chopped
 * hot chile pepper, cleaned and chopped
 * piece of dried fish (such as cod or herring), soaked in water and washed
 * tablespoon tomato paste
 * 1/2 teaspoon baking soda
 * 1/2 cup of dried shrimp or dried prawns
 * salt and black pepper to taste

Directions

 * 1) Heat the oil in a large pot.
 * 2) Add the greens, onion, pepper, dried fish, tomato paste and baking soda
 * 3) Cook for 15 minutes, stirring often.
 * 4) Adjust seasoning to taste.