1small leekwith 1 inch of green, cleaned and chopped
2lbszucchiniscrubbed, trimmed, and diced
1tbspcurry powder or to taste
1/2tspground cumin
2-1/2cupsChicken Stock
2-1/2cupsbuttermilk
Salt
Freshly ground pepper
chopped fresh coriander or parsley
Instructions
In a large saucepan, melt the butter over moderately low heat and in it sauté the onion and leek until tender. Lower the heat, add the zucchini, and cook, partially covered, until soft, about 10 minutes, stirring occasionally. Add the curry and cumin and cook, stirring constantly, for 3 minutes.
Remove the pan from the heat and stir in the chicken stock. Purée the mixture in a food processor or food mill, transfer to a large bowl, and stir in the buttermilk. Chill the soup for 3 or 4 hours.
Before serving, add salt and pepper to taste. Divide among chilled soup bowls and garnish with the chopped fresh coriander or parsley.