This is a dataset on sales by time and date from an established family restaurant chain held by the CDRC which has been supplied by Didobi Ltd. The transactions have been aggregated (volume and value) for 26 selected restaurants into 15-minute slots during all opening hours from 26 Dec 2016 and 21 Dec 2017. All sites are proximal to SmartStreetSensors whose footfall data can also be obtained through the CDRC https://data.cdrc.ac.uk/product/ldc-smartstreetsensor-footfall-data.