Smoked Fish - Potato Salad

Ingredients for 4:

4 medium potatoes
½ lb any smoked fish fillet
1 medium shallot onion
2 tbsp vegetable oil
Salt and pepper on taste

Method:

Boil potatoes until ready. Cool, peel, and cut into medium or small cubes.
Cut fish into small pieces.
Peel and slice onion into very thin half-rings.
Mix potatoes, fish, and onions. Add salt, pepper, and oil, and mix well.
Note: You can keep this salad in the refrigerator for 24 hours.