Tomato Cheddar Soup

In a 3-quart saucepan, melt butter over medium heat. Add onions and saute until soft. Add tomatoes, chicken broth, and water. Bring to simmer, then remove from heat. Let cool 10 minutes.

Add half of the sour cream. Whisk until well-blended, then add remaining sour cream. Stir in white pepper and cheese to blend, Salt and pepper to taste. Gently reheat and serve.

Makes 6 cups