Irvins Salted Egg

Irvins turned Singapore's salted-egg-yolk obsession into a packaged phenomenon, with its fish skin and potato chips coated in a rich, savoury salted egg and curry-leaf seasoning. Crunchy, moreish and shelf-stable, the bags became a runaway hit and a go-to edible souvenir. You'll find outlets in malls and at the airport, handy for last-minute gifts. Grab the fish skin if you want the cult favourite, the potato chips for something milder.