Last year during my
Mykonos visit, I had a wonderful early evening dinner in Tasos traditional beach taverna. The wine selection was very good and their service was impressive. It's a beach restaurant overlooking the scenic Paraga bay area, i think it is a good place to have your dinner with your wife. Prices are reasonable and you can have fresh sea food dishes including local seasonal delicacies such as shell fish, octapus and sea urchen, as well as meat and vegetarian meals. You will get good selection of regional wines including a popular vintage produced here on the island. They are located in Paraga Beach and their phone number is 2289 0 23002. best of luck:))