Potato Salad - cooking recipe

Ingredients

3 hard-boiled eggs
3 tsp. onion, finely cut
2 Tbsp. vinegar
1/4 c. mayonnaise (or less)
3 c. cooked and cubed potatoes
2 Tbsp. salad oil
1 tsp. salt

Preparation

Combine hard-boiled eggs, potatoes and onion in bowl.
In separate bowl, combine oil, vinegar and salt.
Pour mixture over potato mixture.
Chill for at least 2 hours (can chill overnight). Before serving, add mayonnaise to taste.