Heat some olive oil in a large soup pot on medium-high heat. Slice leeks & brown in olive oil until golden.
Add carrots, butternut, and celery and brown till golden.
Add water, stock, seasoning (cumin, ginger, cinnamon, curry and chilli), orange juice & zest.
Bring to boil. Reduce to simmer. Cover and cook for 2 hours.
Puree mixture. Adjust seasoning and add salt & pepper to taste. Soup freezes well.
OPTIONAL: Serve with a dollop of Greek yogurt and chives.
SERVES 10-12
Find it online: https://melissamayo.com/recipe/butter-free-butternut-soup-2/