Bánh phồng tôm (prawn crackers)
In the Mekong Delta, and above all in Sa Đéc, whole streets lay out trays of prawn crackers to dry in the sun before Tết; a cracker that puffs big in the hot oil is a cheerful sign that the family's fortunes will grow too. Home-made ones taste far more of prawn than packet crackers: light, airy, crisp and a little sweet, perfect for guests with drinks or beside a salad. The dough is steamed, chilled, sliced thin and dried for a day in the sun or a few hours in a very low oven, so plan ahead; if you buy dried crackers, just do the frying step. Chef's tip: slice the chilled logs as thin as a coin; thick slices stay hard in the middle instead of puffing.
























