INGREDIENTS
1 1/2 lb
Yukon Gold potatoes, peeled and roughly diced
3 tbsp
yellow onion, finely chopped
2 tbsp
unsalted butter
3 tbsp
vegetable oil
3 tbsp
carrot, peeled and finely chopped
3 tbsp
celery, finely chopped
5 tbsp
freshly grated Parmesan cheese
1/3 cup
cream
2 cups
homemade or commercial low-sodium chicken stock
1 tsp
kosher salt, to taste
2 tbsp
flat-leaved parsley, chopped
chopped carrot and celery (optional garnish)