What products does a restaurant have? Well, I think a regular restaurant has Breakfast, Launch, Dinner, Beverage and Dessert.

Open functions.php from your wordpress theme directory and add the following code:

function create_menu_categories() {

register_taxonomy(‘menu_type’, ‘post’, array(‘hierarchical’=>;false, ‘label’=>’Menu type’, ‘query_var’=>true, ‘rewrite’=>true));

}

add_action(‘init’, ‘create_menu_categories’, 0);

Query for posts, using custom tag

To display only posts that have a specific tag from your custom taxonomies, place the code before the loop:

<?php query_posts(array('menu_type' => 'dessert', 'showposts' => 10)); ?>

You can change dessert to any other tag listed in the custom taxonomies and you can change, of course, how many posts to show by changing the number 10 to your number.