Sous Vide Poached Chicken with Spring Vegetable Salad

Ingredients

• 2 pounds (906 mL) boneless skinless chicken breasts
• Kosher salt and freshly ground black pepper
• 3 tablespoons (45 mL) mayonnaise
• 1 tablespoon (15 mL) lemon juice
• 1 tablespoon (15 mL) champagne vinegar
• 1 tablespoon (15 mL) creamy Dijon mustard
• 1 teaspoon (5 mL) minced fresh garlic
• 2 teaspoons (10 mL) minced shallot
• 2 tablespoons (30 mL) extra-virgin olive oil
• 4 sprigs fresh tarragon leaves
• 1 cup (237 mL) thinly sliced radishes
• 1 cup (237 mL) frozen green peas, thawed
• 1 cup (237 mL) asparagus tips, blanched
• 1 cup (237 mL) pea shoots