INGREDIENTS
2
Apples, peeled and cut into 1/2-inch pieces (2 1/2 cups), small firm sweet
3/4 lb
Celery root
1
Onion
1/4 cup
Sage, fresh leaves
3/4 lb
Sweet potatoes
3/4 lb
Yukon gold potatoes
1
Salt and freshly ground pepper, Coarse
1/4 cup
Olive oil, extra-virgin