There are many Cafes and Restaurants in the area.
Eat out
https://www.greeka.com/dodecanese/kos/eat-drink/restaurants/
https://www.arrivalguides.com/en/Travelguides/Europe/Greece/Kos/eating
https://www.thingstodopost.org/top-10-restaurants-in-kos-town-greece-115000
https://restaurantguru.com/Kos