Slice the pork thinly.
Season the pork with sugar, fish sauce, minced garlic, and pepper.
Julienne the carrots, cucumber, and lettuce.
Boil the rice noodles and rinse them in cold water.
Grill the marinated pork in a pan until cooked.
Place rice noodles, vegetables, and grilled pork in a bowl.
Pour nuoc cham sauce over to finish.