Plump, sweet shellfish sautéed in garlic, white wine, and fresh parsley, finished with a squeeze of fresh lemon and sea salt.
Pick over the crab meat; slice the avocado; cook the vermicelli.
Dip a rice paper sheet in warm water for a few seconds.
Layer crab, avocado, noodles, lettuce, and herbs, then roll tightly.
Serve with nuoc cham for dipping.