using System;

using System.Linq;

using System.Xml.Linq;

public class Program

{

    public static void Main()

    {

​

        string xml = @"

<Guy>

<Name>

    <Root> 

        <Entry>

            <Favorite> his favorite food is sushi </Favorite>

        </Entry>

    </Root>

</Name>

</Guy>";

        var doc = XDocument.Parse(xml);

        Console.WriteLine(doc.Descendants("Favorite").First().Value);

    }

}