Potato Soup - cooking recipe

Ingredients

4 c. chicken broth
4 medium potatoes, diced
2 celery ribs, diced
1 onion, diced
1 Tbsp. butter
4 c. milk
1 egg, beaten
1 c. flour

Preparation

Bring chicken broth to a boil in a large pot.
Add potatoes, celery and onions. Cook until potatoes are tender. Add butter and milk.
Bring to a simmer and add salt and pepper to taste.
In a small bowl, stir beaten egg into the flour.
Stir until a grainy mixture. Sprinkle small amounts at a time into the soup and continue stirring.
Cook for 15 minutes.