1/4 cup lemon juice
3 tablespoons extra-virgin olive oil
1/2 teaspoon salt
Freshly ground pepper, to taste
4 scallions, thinly sliced
1/4 cup chopped fresh mint
Whisk lemon juice, oil, salt and pepper in a large bowl. Add the potatoes and toss to coat.
Just before serving, add scallions and mint to the salad and toss gently.