Ham and Potato Soup

This was really yummy!  Serve with warm rolls on a cold windy day, and you've got a wonderful fall meal.

I originally made this to serve 11 people.  I doubled the recipe, and it was just enough.  For my family, I won't need to double.

• 3 1/2 cups peeled, diced potatoes
• 1/3 cup celery, diced
• 1/3 cup finely chopped onion
• 3/4 cup ham, cooked and diced
• 3 1/4 cups water
• 2 TBS chicken bullion granules
• 1/2 tsp salt, to taste 
• 1 tsp ground pepper, to taste
• 5 TBS butter
• 5 TBS flour
• 2 cups milk

1. Combine potatoes, celery, onion, ham, and water in stock pot and bring to boil.  Allow to boil over medium heat until potatoes are tender, about 15 minutes.  Stir in the chicken bullion.  
2. In a separate sauce pan, melt butter over medium-low heat until it has melted.  Whisk in flour slowly, and cook about 1 minute, stirring constantly.  Slowly stir in milk, whisking to be careful lumps don't form.  Continue stirring over medium heat until mixture thickens, about 4-5 minutes.
3. Stir the milk into the stockpot and cook soup until heated through.  Serve immediately.