Potato Soup - cooking recipe

Ingredients

6 or 8 medium potatoes, diced
3 medium pieces celery, diced
1 large carrot, diced
1 medium onion, diced
1 Tbsp. parsley flakes

Preparation

Combine first 5 ingredients and cook in 4-quart pan 3/4 full of water.
Add salt and pepper.
When cooked, do not drain.
Add after cooking the butter, milk and cheese.
Stir constantly until melted.
(A little thickening may be added.)