Cheese Potato Soup

I thought I posted this before, but I can't find it, so I guess not. It was our fav. until we found the Cheese and Chicken Chowder recipe, but it's still yummy!

2 Tbsp. butter
½ cup chopped onion
4 medium potatoes, diced
1 ½ cup water
1 ½ tsp. salt
¼ cup flour
1 ½ tsp. paprika
½ tsp. black pepper
1 cup sour cream
2 ½ cup milk
1 ½ cup shredded cheddar cheese

Sauté onion in butter. Add potatoes, salt, and water. Cover and cook until potatoes are tender - approximately 15 minutes. Blend flour, paprika, pepper and sour cream in a mixing bowl until smooth. Stir in potatoes. Add milk. Heat to boiling, stirring constantly. Remove from heat. Add cheese. Stir until cheese melts.Great with wheat bread or in bread bowl!