INGREDIENTS
2 lb
Yukon potatoes, or baby potatoes
1/2 cup
extra-virgin olive oil
1 tbsp
Dijon-style mustard
1/4 cup
dry white wine (optional)
1/2 cup
minced onion
1 tsp
kosher or coarse salt, or to taste
1/2 tsp
freshly ground black pepper, or to taste
1/2 cup
sliced scallion, white and green parts
1/4 cup
chopped fresh parsley