Get A Salt Cellar, Become A Better Cook

4

medium yellow or white onions (about 1½ lb.)

2

lb. mushrooms (crimini and/or shiitake)

2

medium carrots (about 12 oz.)

6

garlic cloves

2

handfuls of parsley leaves with tender stems

½

cup (1 stick) unsalted butter

Kosher salt

4

tsp. Hungarian sweet paprika, plus more for serving

4

tsp. dried dill or ¼ cup fresh dill

2

tsp. dried thyme or 2 Tbsp. fresh thyme

6

cups low-sodium vegetable broth

2

cups whole milk

¼

cup all-purpose flour

¾

cup sour cream, plus more for serving

Freshly ground black pepper

Source : food