Potato Salad

Ingredients:
2 medium size potato
1 small onion (cut into small cube)
2tbsp mayonnaise
1tsp vinegar
1tsp sugar
some black pepper

Method:
1.Put the potato in the water and cooked until soft
2. Peeled off potato skin while hot and then cut into cube.
3. Mix the potato cube with  the rest of ingredients.
4. Put in the fridge for at least 30minutes and your potato salad is ready to serve with your main course.