[TYPO3-dev] How to link to singleview from one ext to another

[Zorik]

1. you can open tslib/class.tslib_pibase.php and lookup a method called 
"pi_list_linkSingle". This way you can spot the problem.

2. Your problem is, that while extending pi_base in your FE plugin, the
$this->prefixId = tx_recipes_pi1;
because "pi_list_linkSingle()" uses $this->prefixId to set a query string 
($this->prefixId.[showUid]=2)
you get the wrong query string.
You either have to change $this->prefixId (which is bad), or
create the query string with other method.

-- 
Zorik