1. Cut the potatoes into small pieces and boil in water until soft, about 7 minutes.

2. Add the butter and mash until the potatoes are soft and the butter has melted.

3. Drain the fish and mash lightly.

4. Add the fish, chopped onion, egg, 1/4 cup breadcrumbs and salt and pepper, mix very well.

5. With clean, dry hands, shape 2 spoonfuls of mixture into small cakes.

6. Coat all the fish cakes by dipping into breadcrumbs and pressing the crumbs over the entire surface.

7. Put them on a tray and chill in the fridge for 30 minutes.

8. Heat the oil and fry the fish cakes until golden

Per serving: 1233 Calories (kcal); 59g Total Fat; (43% calories from fat); 66g Protein; 108g Carbohydrate; 329mg Cholesterol; 1487mg Sodium Food Exchanges: 6 1/2 Grain(Starch); 6 1/2 Lean Meat; 1 1/2 Vegetable; 0 Fruit; 9 1/2 Fat; 0 Other Carbohydrates