Payments processor Square announced today that it has bought Caviar, a US-based service which allows its users to order food for delivery from restaurants that would not otherwise offer delivery. The_terms of the_deal were not disclosed, but rumors from Recode yesterday_suggested an announcement was imminent and that the deal would be valued at around $90 million. Clearly not content to stay purely a payments processor, Square has now_expanded its remit to food delivery. Caviar said in its own announcement that its service will remain unchanged following the acquisition.