Goi Cuon Chay

The fresh roll (goi cuon) is a southern Vietnamese specialty, an uncooked roll of rice paper around noodles, herbs, and protein that is eaten cold; the standard filling is boiled pork and shrimp. The vegetarian form, goi cuon chay, swaps that protein for tofu and mushrooms to suit Buddhist an chay eating — the practice of meat-free meals on set lunar days such as the first and fifteenth. It carries no separate origin story of its own; it is simply the chay reading of an existing southern roll, made so that those keeping a vegetarian day can eat the same fresh, herb-forward dish.

Cool and soft in the hand, the rice paper just tacky enough to hold its shape. The first bite is mostly fresh — crisp lettuce, the perfume of mint and Thai basil, the slip of cool vermicelli — then the filling: tofu either soft or fried for chew, and mushrooms for a savory note that stands in for meat. On its own the roll is mild, almost plain; the peanut-hoisin sauce is what carries it, thick, sweet, nutty, and salty, clinging to each bite. Cut ends show a cross-section of green herb, white noodle, and pale tofu.

Two things make a fresh roll work. The rice paper must be hydrated correctly — a brief dip in warm water and then a rest, so it finishes softening from the moisture of the filling rather than turning to glue while you wrap; over-soaked paper tears and sticks. And the roll must be packed tightly and evenly, herbs laid against the wrapper so they show through, noodles and tofu kept off the seam so it seals. Because nothing is cooked, freshness and the balance of the dipping sauce do all the flavor work; the meat-free filling leans on mushrooms and fried tofu to give the savory chew that boiled pork and shrimp would.