INGREDIENTS
•
1 russet potato, large
•
1/2 cup scallions, green and white parts only, thinly sliced
•
1 tablespoon butter, melted
•
1 pinch salt
•
1 pinch white pepper
•
3 tablespoons duck fat
•
1/2 cup heavy cream
•
1 teaspoon red wine vinegar
•
1 scallion, dark green part only, finely chopped
•
1/2 teaspoon garlic, finely grated
•
1 teaspoon tarragon leaves, finely chopped
•
1 pinch salt
•
1 pinch freshly ground black pepper