Magento how to add breadcrumbs to checkout cart page

<checkout_cart_index>
<reference name=”breadcrumbs”>
<action method=”addCrumb”>
<crumbName>Home</crumbName>
<crumbInfo>
<label>Home</label>
<title>Home</title>
<link>/home</link>
</crumbInfo>
</action>
<action method=”addCrumb”>
<crumbName>Cart</crumbName>
<crumbInfo>
<label>Mein Warenkorb</label>
<title>Mein Warenkorb</title>
</crumbInfo>
</action>
</reference>
</checkout_cart_index>