If every vegie burger tasted this good, the world would be a lot hungrier for them. Aloo tikki are the crispy, spiced potato patties found all over South Asia – think hash brown, but a million times more delicious. They are traditionally eaten as a snack or tucked into a pav (soft bun) with punchy raw onion, crunchy toppings and a riot of flavourful chutneys.