Need to use a different Model in View Page than the Master Page RSS

I have a Master Page in MVC3(ASPX) where I have a sign in feature at the top . So it uses a Sign In Model(User Name,Password). As this is in the Master Page when In the view Page I try to use a different Model it shows an error,as it tries to access the Sign in Model.

Can anyone Help me in this regard?

Master Page

<%@ Master Language="C#" Inherits="System.Web.Mvc.ViewMasterPage" %>
<%@ Import Namespace="MVCControlsToolkit.Controls" %>
<%@ Import Namespace="MVCControlsToolkit.Controls.Validation" %>

    <% ThemedControlsStrings.SetTheme("Test"); %>
    <br />        <asp:ContentPlaceHolder ID="TitleContent" runat="server" /><br />

Welcome

<%: Html.ActionLink("Member Login", "LogOn", "Account", null, new { @Style = "color:white;text-decoration:none;" })%>

                            <%: Html.EditorFor(model => model.UserName)%>
                            <%: Html.ValidationMessageFor(model => model.UserName) %>

                            <%: Html.EditorFor(model => model.Password)%>
                            <%: Html.ValidationMessageFor(model => model.Password) %>

Content Page

<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.master" Inherits="System.Web.Mvc.ViewPage>" %>

Index

Recipes -> List

<% foreach (var item in Model) { %>

<% } %>

Name	Description	Active
<%: Html.DisplayFor(modelItem => item.Name) %>	<%: Html.DisplayFor(modelItem => item.Description) %>	<%: Html.DisplayFor(modelItem => item.Active) %>	<%: Html.ActionLink("Edit", "Edit", new { id=item.IngredientId }) %> \| <%: Html.ActionLink("Details", "Details", new { id=item.IngredientId }) %> \| <%: Html.ActionLink("Delete", "Delete", new { id=item.IngredientId }) %>