diff --git a/Views/common/category_list.php b/Views/common/category_list.php
new file mode 100644
index 0000000..1d9a2f4
--- /dev/null
+++ b/Views/common/category_list.php
@@ -0,0 +1,19 @@
+<?php
+$allCategory array(
+    "Type de cuisson" => "type_de_cuisson",
+    "Temps de préparation" => "temps_de_preparation",
+    "Difficulté" => "difficulte",
+    "Végan" => "vegan",
+    "Sans gluten" => "sans_gluten",
+    "Sans lactose" => "sans_lactose");
+?>
+
+<aside>
+    <ul>
+        <li><h3>Catégories :</h3></li>
+        <?php
+        foreach($allCategory as $category => $category_path){
+            echo('<li><a href="/category/' . $category_path . '">'. $category . '</a></li>')
+        }?>
+    </ul>
+</aside>
\ No newline at end of file
diff --git a/Views/common/header.php b/Views/common/header.php
index a15c2b3..a1381c3 100644
--- a/Views/common/header.php
+++ b/Views/common/header.php
@@ -8,7 +8,6 @@ $array_header = array(
 );
 ?>
 <header>
-
     <nav>
         <ul>
             <?php
@@ -18,5 +17,4 @@ $array_header = array(
             ?>
         </ul>
     </nav>
-
 </header>