How to turn fruit and veg odds and ends into a frozen food topping – recipe

Tom Hunt's frozen fruit and vegetable ‘granita’, grated on top of a burrata. Photograph: Tom Hunt/The Guardian

While most Instagram food trends prioritise spectacle over substance, the viral frozen tomato idea that I’m employing today delivers genuine culinary value, and solves a common kitchen problem into the bargain. I’m a bit late to the party, admittedly, but it’s a versatile waste-saving technique.

Its origin clearly derives from either Hawaiian shaved ice or granita, that classic Italian frozen dessert made by stirring and scraping or grating a sorbet-like base into shavings, and the approach essentially applies granita principles to fresh produce, while at the same time cutting out all of the hassle: simply pop any surplus or past-its-best fruit or vegetables in the freezer until they’re rock solid, then grate!