dried rice paper wrappers (each 8 in/20 cm in diameter) • Oil for deep-frying • bunch each of several fragrant leaves (a mixture of Asian basil, saw-leaf herb, coriander leaves (cilantro) and mint leaves), spring onions, to serve • small head butter or leafy lettuce leaves, washed and separated, to serve • bean sprouts, to serve • Carrot and Radish Pickles, to serve (optional) • Fish Sauce Dip for dipping