how can i get the cookie who created by server side (C#) using javascript

hi brothers ,
i work on a ASP.NET MVC Project,
please i try to get a cookie who created already using server side C# , and in a pure HTML page not .CSHTML i talk now about .HTML page , in this page i want to using javascript to read the value of the cookie that i created using C# .
i wish if anyone can help me and thanks so much in advance.