Potassium is a key nutrient that is involved in nearly all of our major bodily processes. To stay healthy and keep your body in top condition, make it a priority to eat high-potassium foods, like sweet potatoes. This recipe was written by the Healthline Editorial Team: http://www.healthline.com/health-recipes/orange-ginger-sweet-potato-soup —Healthline
sweet onion, chopped
rib celery, chopped
fresh ginger, chopped
medium-size sweet potatoes, peeled and cubed (about 2 lb)
Heat oil in a large Dutch oven over medium heat; add onion, celery, and carrot. Cook over medium heat 8 minutes, stirring occasionally. Stir in ginger and next 6 ingredients. Bring to a boil over medium-high heat. Reduce heat and simmer 25 to 30 minutes, or until potato is tender; let cool slightly.
Puree in batches in a blender or food processor until smooth. Stir together sour cream and orange zest. Top each serving with 1 Tbsp. orange sour cream.