title: How to get checkout/cart_sidebar block in Magento from everywhere
body: <p>Let me know how can I get "checkout/cart_sidebar" block as HTML into variable ?
  I need to get it from my own magento controller </p>
  
  <p>As I see "checkout/cart_sidebar"  depends on "Mage_Checkout_Block_Cart_Sidebar" class</p>
  
  <p>so may It is possible to get this template via some Mage:: Static Instance Methods</p>
  
  <p>I tried a few ways I couldnt (</p>
  
  <p>thanks</p>