title: Show only posts related to category or page wordpress
body: <p>I'm kinda new to wordpress and was wondering if I could do the following:</p>
  
  <p>Let's say I have a site for a bakery and in the mainmenu on top there are four links: 
  Home - About - Products - Contact</p>
  
  <p>Under the page products I would have a number of posts : Bread, cupcakes, ..etc. all of these posts would be categorized under the category products. Now if I go to the products page I want to see only these posts in a sidebar. Therefor I have two questions:</p>
  
  <ul>
  <li>How can I connect this category to this page</li>
  <li>How can I show the posts from this category in a sidebar </li>
  </ul>
  
  <p>If anything is unclear please feel free to ask me, also if you would suggest another way of working please let me know.</p>
  
  <p>Much appreciated, thanks!</p>
  
  <p>[EDIT]
  I have found that it is better to add a category for this products category instead of a page. Now I'm still looking to display a static post as an intro for this products category.</p>