Grandma'S Potato Soup - cooking recipe

Ingredients

2 or 3 small potatoes, pared or cubed
1 medium onion, chopped
3 Tbsp. butter
salt and pepper to taste
water
2 c. milk
2 Tbsp. flour
several dashes celery salt

Preparation

Cook potatoes and onion in water until tender.
Mash and add remaining ingredients.
Simple, yet delicious!