INGREDIENTS
1 tbsp
unsalted butter
2
shallots, minced
2 tsp
freshly grated ginger
1 1/2 tbsp
curry powder
2
Granny Smith apples, peeled, cored, and cut into 1-inch pieces
1
small russet potato, peeled and cut into 1-inch pieces
1 tsp
coarse salt, plus more for seasoning
3 3/4 cups
homemade or low-sodium canned chicken stock
1/2 cup
heavy cream or milk
Freshly ground pepper
Sour cream, for garnish