Ingredients
Equipment
Method
Crisp the pancetta
- Cook the pancetta in a large pot until crispy, then remove and set aside.
- Keep the rendered fat in the pot so the onions sauté in the savory drippings.
Build the creamy soup
- Melt the butter in the same pot, then sauté the onions for 8 minutes until soft and golden.
- Add the garlic and cook for 1 minute, then whisk in the flour and cook for 2 minutes.
- Gradually whisk in the chicken broth and half-and-half, then bring the mixture to a simmer.
- Add the potatoes and cook for 20 minutes, until very tender.
Finish and serve
- Mash about half the potatoes in the pot to thicken the soup while keeping chunky pieces.
- Stir in the parmesan and sour cream until the soup is smooth.
- Season with kosher salt and black pepper, then serve topped with the crispy pancetta, chives, and extra parmesan.
Notes
Pro tip: whisk the broth and half-and-half in gradually so the roux stays smooth and thickens without lumps. Refrigerate leftovers in an airtight container for up to 4 days; reheat gently on the stovetop, adding a splash of broth if it thickens. Freezing is not recommended because dairy-based soups can separate after thawing. For a lighter option, swap half-and-half for evaporated milk to keep the creamy texture with less fat.
