Cashew-Chicken Kebabs

unsalted roasted cashews, plus more, chopped, for serving

to 4 tablespoons red curry paste (depending on desired heat)

boneless, skinless chicken thighs (1 1/4 pounds total), cut into 1 1/2-inch pieces

Kosher salt

vermicelli rice noodles, broken in half

English cucumber

large carrots, peeled

Safflower oil, for brushing

shredded iceberg lettuce

Lime wedges, for serving