@helper Detailkachel()
        {
            foreach (var item in Model)
            {
                <div class="col-sm-3">
                    <img src="@Html.DisplayFor(modelItem => item.img_url)" alt="alt" height="125" width="125" />
                    @if (Html.DisplayFor(modelItem => item.Vorrat).Equals(0))
                    {
                        <p class="speisen-vergriffen">
                            @Html.DisplayFor(modelItem => item.Name)
                            vergriffen
                        </p>
                    }
                    <p class="speisen">
                        @Html.DisplayFor(modelItem => item.Name)  <br />
                        @Html.ActionLink("Detail", "Detail", new { id = @Html.DisplayFor(modelItem => item.ID) }, null)
                    </p>
                </div>
            }