Heat large soup pot on medium on stovetop
Add oil, salt and onion, cook for 5 minutes stirring often
Add carrots, garlic and spices, continue to cook for 5 minutes to release aromas of the spices, stir often
Add lime juice, scrape up any brown bits from the bottom of the pan
Add squash, tamarind, coconut milk and broth, mix well, cover and simmer for 15 minutes
Puree soup (easiest when using a stick blender/emulsifier)
Continue to cook soup or add back into the pot, add the spiralized zucchini, cover and cook for an additional 5 minutes.
Serve with garnishes and enjoy!