No Mayonnaise Potato Salad - cooking recipe

Ingredients

2 1/2 lb. potatoes
1 medium yellow onion, chopped
1/2 c. canola or olive oil
1/2 c. white wine vinegar
2 tsp. salt (or to taste)
1 1/2 tsp. sugar
1/4 tsp. white or black pepper
1 1/2 tsp. dry mustard
1/4 c. chopped flat leaf parsley

Preparation

Cook potatoes in boiling water 20 minutes or until tender. When cool enough to handle, but still warm, peel and cut into 1-inch cubes.