Potato-Leek Soup - cooking recipe

Ingredients

2 medium baking potatoes, peeled and sliced
4 carrots, peeled and sliced
2 ribs celery, sliced
3 Tbsp. butter
1 pkg. Knorr leek soup mix
Salt and pepper to taste
1/2 c. heavy cream

Preparation

Place potatoes in large stock pot, cover with water and cook until done.
Using a potato masher, mash some of the potatoes to thicken the soup.
Add carrot and celery and cook a while longer. Add butter and leek soup mix and bring back to boil.
Simmer for 30 minutes.
Add salt and pepper to taste and heavy cream.
Stir well and serve.