Potato Salad - cooking recipe

Ingredients

1 qt. cooked potatoes, sliced
1/2 c. onions, chopped fine
parsley
1 tsp. salt
1/2 tsp. black pepper
1 tsp. celery seed
1 c. celery, chopped fine
1 c. mayonnaise
3 tsp. mustard
1 Tbsp. white vinegar

Preparation

Mix mayonnaise, mustard and vinegar thoroughly and add to first 7 ingredients.
Chill.