German Potato Salad - cooking recipe

Ingredients

1/2 c. mayonnaise
1/4 c. oil
2 Tbsp. vinegar
parsley flakes
onion
5 c. cooked, diced potatoes

Preparation

Mix mayonnaise, oil and vinegar until creamy.
Stir together potatoes, onion and mixture.
Experiment with vinegar.
Some like more than others.