Banh tom Ho Tay
Lakeside cafés on the shore of West Lake (Hồ Tây) in Hanoi have sold these fritters for generations, and locals still ride out on cool autumn afternoons to eat them looking over the water. Each one is a nest of sweet-potato matchsticks held together by a thin, turmeric-tinted batter, with a whole small shrimp pressed on top so its shell fries crisp. They come piled on a plate with lettuce, herbs and a bowl of sweet-sour fish sauce dotted with slices of green papaya or kohlrabi. You wrap a piece of fritter in a lettuce leaf with a few herbs and dunk it. Chef's tip: soak the cut sweet potato in cold water for 10 minutes and then dry it really well; washing off the surface starch is what keeps the strands separate and crunchy.



