Cream of Asparagus Soup - Diet.com

Ingredients

• 2 tsp olive oil
• 1 1/2 pounds asparagus, cut into 2 inch pieces
• 1 medium onion, chopped
• 2 garlic cloves, crushed
• 1 celery stalk, chopped
• 2 leeks, chopped (white part only)
• 1 medium potato, peeled and cut into 1 inch pieces
• 3 1/2 cups reduced sodium vegetable broth
• 1/2 cup fat-free sour cream