Don't miss out on Café Carola! It's not in the center of Sàmara, but you can reach it in about 5 minutes from the center, or you can walk or take a taxi.
The food there is great, we ate there 3 times already and tried out different things and weren't disappointed once. Have yet to try the breakfast but I'm sure it's fantastic aswell. If you like chinese food, they usually serve that on Friday night, great authentic chinese food!
And Carola herself is a charakter, very funny lady and makes you feel very welcome.