Sous Vide Lamb Salad with Roasted Sweet Potato and Green Beans

Ingredients

• 1 (10-ounce/300 g) lamb tenderloin, or 2 (5-ounce/150 g) tenderloins
• 4 tablespoons extra virgin olive oil
• 3 sprigs fresh mint
• Salt and freshly ground black pepper
• 1 large sweet potato, sliced into 1-inch pieces
• 4 ounces green beans, trimmed and sliced into 2-inch pieces
• 1 tablespoon balsamic vinegar
• 2 teaspoons honey