准备

• Put the potatoes in a 6-quart pot; add 2 Tbs. salt and enough water to cover by 1 inch. Put the scapes on the potatoes. Bring to a boil over high heat, then lower the heat to medium, and simmer vigorously until the scapes are just tender, about 5 minutes after the water boils. With tongs, transfer the scapes to a cutting board and cut into 1/2-inch pieces.
• 继续煮土豆，直到用叉子刺穿，再刺入大约15分钟。加入豌豆并小火煮至清脆的味道，1至2分钟。将土豆和豌豆排在漏勺中。用钳子将土豆转移到切菜板上。将豌豆冲洗在冷水下以停止烹饪，然后沥干。土豆冷却时，将蛋黄酱，油，柠檬皮和果汁和1/2茶匙搅拌。每个盐和胡椒粉都放在一个小碗中。在一个大碗中，将醋与2茶匙混合。盐并搅拌以溶解。
• 当土豆凉爽到足以处理的地方时，用削皮刀将皮肤刮掉，然后将其切成3/4至1英寸的碎片。将它们扔进醋盐混合物中，然后搅拌约一半的敷料。加入肩cap，豌豆，葱，草药，剩余的敷料以及盐和胡椒粉调味和混合。上菜前让冷却至室温。