Thread:Project:Support desk/hide template in category list

I am working on a cooking recipe wiki 1.20.0. I use a template "template:new_recipe" to put every new added recipe into the category "category:all_recipes". In this way I have a simple way to list all recipes. But of course I see the template:new_recipe in the overview as well. Do you have any simple solution to get rid of this template in the category listing?

Thanks a lot you guys.