1 tsp. margarine or butter
1 large onion, coarsely chopped
1 medium butternut squash (about 1 1/2 pounds), peeled, seeded and cut into 1/2-inch pieces
2 cans (about 14 ounces each) chicken broth, divided
1/2 cup coconut milk
1/2 tsp. ground nutmeg
1/8 tsp. white pepper
Plain, nonfat yogurt and chives for garnish (optional)
Melt butter in large saucepan over medium heat. Add onion; cook and stir 3 minutes.
Add squash and 1 can chicken broth; bring to a boil over high heat. Reduce heat to low; cover and simmer 20 minutes or until squash is tender.
Process squash mixture, in 2 batches, in food processor (or blender) until smooth. Return soup to saucepan; add remaining can of broth, coconut milk, nutmeg and pepper. Simmer, uncovered, 5 minutes, stirring occasionally.
Ladle soup into bowls. Place yogurt in pastry bag fitted with round decorating tip. Pipe onto soup in decorative design. Garnish with chives, if desired.