"Tossing the potatoes in a vinegar-mustard mixture before roasting gives them a flavorful crust...."
INGREDIENTS
•
1/4 cup Champagne vinegar
•
2 tablespoons mustard seeds
•
6 tablespoons Dijon mustard
•
1 tablespoon coriander seeds, crushed
•
Coarse kosher salt
•
3 pounds russet potatoes, peeled, cut into 1 1/2- to 2-inch cubes
•
6 tablespoons vegetable oil