Preparation

• In a small bowl, stir 4 Tbs. of the vinegar and 1 tsp. of the sugar until the sugar dissolves. add the shallot, let sit for 15 minutes, and then drain.
• Meanwhile, in a large bowl, whisk the remaining 2 Tbs. vinegar, 2 Tbs. oil, the remaining 1-1/2 tsp. sugar, the fish sauce, and 1/4 tsp. salt. Set aside. Combine the curry powder and 1/2 tsp. salt in a small bowl and sprinkle evenly over both sides of the shrimp.
• 加热剩余的1汤匙。在12英寸的不粘锅中用中高火油油。加入虾并煮一次，翻转一次，直到不透明，总共2至3分钟。
• Add the shallot, mâche, apple, and cashews to the bowl with the vinaigrette, and toss to coat. Top with the shrimp, and serve immediately.