Mashed Potato Salad - cooking recipe

Ingredients

2 1/2 lb. potatoes
2 Tbsp. butter
3/4 c. chopped celery
3/4 c. chopped olives
1/4 c. chopped scallions
1/2 c. mayonnaise
1 Tbsp. vinegar

Preparation

Cook and mash potatoes; add butter.
Add remaining ingredients; mix well.
Serve hot, but can be served cold. Decorate with parsley and olives.