“Menu by phonelight …. but worth waiting for,” Eamonn captioned the amusing snap, which he posted online.
In the photo, which the ITV star shared with his 685,000 followers, the duo, both 60, could be seen using the torch feature on their phones to see.
He did not reveal which restaurant the couple had visited for their cosy dinner.
True to form, Ruth looked lovely in a patterned red dress for the occasion, while Eamonn sported a dark top with a white T-shirt underneath.