If you need to add the calories information in the menu, you may do so by including it in either the item name or description.
https://drive.google.com/file/d/1-HkHqcXeO_HONa1xzVQpAcifJ7Ysp4Dg/view?usp=sharing
In a similar manner, the calories may be added in the name of any size or addon:
https://drive.google.com/file/d/1xbMVZ6KVKOORTHH0V8J6BgMnDD5ICka3/view?usp=sharing