How to Make It
Bring 8 cups water and wine to a boil in a large saucepan. Add shrimp; cook 4 minutes or just until opaque. Drain; rinse under cold water. Drain. Peel shrimp; discard shells.
Combine rind, juice, rosemary, mustard, and red pepper in a bowl, stirring with a whisk. Gradually add oil, stirring constantly with a whisk. Add shrimp, beans, tomatoes, and onion to oil mixture; toss to coat. Add arugula to shrimp mixture; toss gently to combine.