Nancy Lowell has spent a lifetime loving, eating, cooking, learning and reading about food. She has owned a small restaurant in Delaware County, New York, a catering business in New York City, worked for fifteen years for Whole Foods Market, and served Breakfast at Tiffany’s during her time working in corporate dining.
Chop the onion into 1/2" dice
Shop the squash into 1" pieces
Step 2
Heat the oil over medium heat and when oil is hot add onions, and sweat over medium heat for 5-6 minutes until onion is soft, but do not let it brown
Step 3
Add squash and alt, stir well, and continue to sweat another 5 minutes
Peel and chop potatoes into 1" pieces, and add to pot with stock
If using dried dill add that now
Bring to a gentle boil, lower heat, cover and simmer for 20 minutes
Step 4
Soup is done is potatoes are tender
Stir in sour cream
Uncover and allow to cool for about 30 minutes
Add chopped mint and fresh dill (if using)
Puree using an immersion blender, food mill, or (very carefully!) a blender
Step 5
Stir in sour cream, and let cool completely, overnight is best
Taste for seasoning
Garnish with fresh mint or dill, and if you want to be extra fancy a tiny dollop of sour cream