If only all breakups could go this smoothly.
The couple arrived together in Cooper’s Prius and left together after the meal, but an onlooker says the dinner didn’t seem to be romantic.
After two years of dating, the actors split up before the Oscars but remained friends and even attended the awards show together, a source told PEOPLE. The night after Academy Awards they were spotted dining at Nobu Malibu with another friend, though the meeting appeared platonic.
The American Sniper star, 40, and the British model/actress, 23, were first linked in March 2013, when they were photographed together in Boston.
They kept the relationship quiet even after Cooper took Waterhouse as his date to the 2014 SAG Awards and she escorted him to a White House state dinner in February 2014.