Cold Cucumber Soup

Ingredients
1 lb. cucumbers 2 Tbsp. butter
1/4 cup onion, chopped 4 cups chicken broth
1 tsp. white wine vinegar Salt and pepper, to taste
1 cup sour cream 1 (3 oz.) pkg. cream cheese
Green food coloring (optional) Sour cream and chopped chives,
for garnish

Peel cucumbers and chop into 1/2" chunks. Melt butter in large saucepan. Stir in onion and saute 3 minutes. Add cucumber, broth and vinegar. Bring to a boil and simmer, uncovered, for 20 minutes. Add salt and pepper, sour cream and cream cheese and stir until blended. Puree in a food processor. Add 2-3 drops of green food coloring and stir until soup is light green in color. Chill for several hours before serving. Serve soup with a dollop of sour cream and a sprinkling of chopped chives. Serves 8 people.