Thai Beef Sandwiches with Green Curry Mayo

Name: Thai Beef Sandwiches with Green Curry Mayo
Ingredients: ½ cup mayonnaise; ¼ cup Thai green curry paste; 1 cup mesclun greens (lightly packed); 1 Persian cucumber (julienned); ½ cup carrot (julienned); ½ cup cilantro leaves (lightly packed); ¼ cup red onion (very thinly sliced); 3 tablespoons salted peanuts (crushed roasted); 1 ½ tablespoon fresh lime juice; Kosher salt; 1 baguette (one 24-inch split and toasted); 12 ounces leftover beef roast or store-bought roast beef (thinly sliced )