Potato Soup - cooking recipe

Ingredients

8 potatoes, cut in small pieces
2 pieces celery, cut small
1 medium onion, cut small
water (enough to cover potatoes)
1 can milk
2 Tbsp. butter
instant potatoes (optional)

Preparation

Boil onion, celery and potatoes until tender.
Save water. (Mash potatoes if you want.)
Add salt, butter and canned milk. Add instant potatoes to thicken.