Zawe Ashton was spotted sporting what is believed to be her engagement ring as she enjoyed a romantic meal with Tom Hiddleston.The couple, who first met when they were starring in Harold Pinter's play Betrayal together, looked adorable and very much in love as they chatted during their al fresco meal at a North London cafe.The tactile pair were casually dressed for the outing which saw Zawe rest her hand on Tom's leg while he moved his chair to sit closer to her, following the recent reports that they are engaged. Fresh Meat actress Zawe, 37, wore a beige ruffled maxi dress, pairing it with a white bucket bag and sunglasses.