add burger recipe review (#39)

* Add recipe for burger

* add burger review

Author: andresaclan

recipe/burger.html

@@ -27,6 +27,10 @@ <h2>Instructions:</h2>
         <li>Toast the buns lightly</li>
         <li>Assemble burger with lettuce, tomato, onion, and condiments</li>
     </ol>
+    <div>
+        <h2>Food Critic Review</h2>
+        <p>Very tasty, although I prefer the onions grilled.</p>
+    </div>
 </body>
 
 </html>