How to Make It
In a small bowl, whisk the mayonnaise with the curry paste. In a medium bowl, toss the greens with the cucumber, carrot, cilantro, onion, peanuts and lime juice; season with salt.
Spread some of the curry mayonnaise on the cut sides of the baguette. Top with the sliced beef and the vegetables. Close the baguette, slice into 4 sandwiches and serve.