INGREDIENTS
1 1/2
lbs Fingerling and very small new white potatoes
1
Onion, medium
2
sprigs Rosemary
6
Shallots, small
1 cup
Chicken stock, homemade or low-sodium canned
1
Salt and freshly ground pepper, Coarse
3 tbsp
Olive oil, extra-virgin
1 tbsp
Butter, unsalted