Black Bean, Sweet Potato, and Spinach Soup September, 2006 Serves 6–8 / This hearty soup is rich in protein and sleep-inducing carbs. 1 tablespoon canola oil 1. In a large saucepan, heat oil and sauté onion for 3 minutes until soft. Add sweet potatoes and stir to coat. Add broth. Bring to a boil, reduce heat, cover, and simmer for 15 minutes, until sweet potatoes are tender. PER SERVING: 205 cal, 12% fat cal, 3g fat, 1g sat fat, 3mg chol, 6g protein, 35g carb, 7g fiber, 287mg sodium |