Spicy Cucumber-Avocado Soup

Ingredients

1/2 firm-ripe California avocado1 3/4 English cucumbers (1 1/2 pounds), cut into 1/2-inch pieces1 (8-ounce) container plain low-fat yogurt (1 cup)3 tablespoons chopped fresh chives1 teaspoon fresh lime juice1 teaspoon salt, or to taste1/2 teaspoon chopped fresh jalapeño chile with seeds1 cup small ice cubesGarnish: diced avocado and chopped chiveschives

Method