This vegetable-rich sweet potato soup is a perfect Winter warmer. Onion, carrot, celery and sweet potato combine with coconut milk, pumpkin puree and warm curry spices, for a soup that will warm you from the inside out!
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Ingredients
1 Tablespoonolive oil
1/2cuponion, diced
1cupcarrot, peeled and diced into 1/2-inch pieces
1/2cupcelery, diced into 1/2-inch pieces
1 1/2lbssweet potatoes, peeled and diced into 3/4-inch pieces (about 4 cups)
1 1/2Tablespoonsginger garlic paste, or 3/4 tsp each of fresh ginger and garlic, grated
3cupschicken or vegetable broth, plus more, if needed
1/3cupcanned pumpkin puree, can omit
13oz(400ml)canned coconut milk, regular or light
1teaspoonbrown sugar
zest of 1/2 lime
1teaspoon fine table salt
1 1/2 - 2teaspoonscumin
1 - 1 1/2teaspoongaram masala
1 - 1 1/2teaspooncoriander
1/4teaspoonturmeric
1/8-1/4teaspooncayenne, or more, to taste for heat
Pinchallspice, optional
additional salt and black pepper, as needed
juice of 1/2 lime, to finish
Instructions
Add the oil to a soup pot and heat over medium heat on the stovetop. Add the onion and cook briefly, then add the celery and carrot. Cook, stirring, until the onion is softened, about 3-4 minutes. Add the ginger garlic paste and cook with the vegetables briefly.
Add the broth to the pot and stir to combine. Add the sweet potatoes and stir them in. Bring the broth to a boil, then lower the heat to low, cover the pot and allow the vegetables to cook until the sweet potatoes are tender, about 15-20 minutes. *Be sure to taste test to be sure the sweet potatoes are tender.
Remove the lid from the pot. Use an immersion blender (or blender) to puree the vegetables until smooth (or mostly smooth). Add the pumpkin puree and coconut milk to the pot and stir them in. Add the brown sugar, lime zest, salt and spices and stir in. (I've provided a range of measurements for spices. Start with the lower amount and add more, to taste.) Allow the soup to simmer for about 10-15 minutes, to blend the flavours and reduce the soup slightly.
Tip! If your soup is too thick, add a bit more broth, as needed. If your soup is a bit thin for your liking, mix together 2 Tablespoons of cornstarch with 2 Tablespoons of cold water and drizzle into the simmering soup a bit at a time, stirring, until the soup thickens to your desired level.
Taste the soup at this point and add additional salt, as needed and a bit of pepper. You can also add additional spices, if desired. Finish the soup with the juice of 1/2 lime, to brighten the flavour.
Store leftover soup in the refrigerator for up to 4 days. This soup will also freeze well for up to 3 months.
Notes
Nutritional information is based on using full-fat coconut milk. You can reduce the added fat by substituting light coconut milk.Tips!If your soup ends up a little thinner than you'd like, you can thicken it a bit with the cornstarch slurry detailed in the Recipe Card. If the soup ends up too thick, add a splash more broth to thin.If you happen to have tamarind paste on hand, you can add a dab in place of the brown sugar and lime zest.Soups tend to need generous salting to bring out all the great flavours. If your soup tastes sweet, it likely needs a bit more salt. It should be neither salty nor sweet, but perfectly balanced.The spices in this soup do tend to amplify as the soup sits, and honestly, I prefer this soup after it has sat for a bit, so don't hesitate to make this soup ahead.This soup holds up really well in the fridge, making it perfect for storing, travelling, and reheating throughout the week.This soup should freeze well for up to 3 months.Be sure to read the notes above this Recipe Card for substitution suggestions and step-by-step photos that you might find helpful.