What would you expect from a sandwich?
You would expect a sandwich to be filling and tasty.
How do you write a five sentence paragraph about making your favorite sandwich in chronological order?
A sandwich would only be protected by copyright if it were literally a work of art. You may trademark a sandwich (the Filet o' Fish, for example, is a registered trademark), but this can be expensive. There are also a few sandwich patents, such as the "sealed crustless sandwich" known as Uncrustables.
It depends on how he asked you. If he ordered you to get him a sandwich he may be trying to control your relationship and you need to express how you feel about it. If he asked you nicely and you have the time you may want to do it and tell him in a joking way that you expect him to make sandwiches as well. If you are all ready making a sandwich and…
If the egg is fried it would be considered "unhealthy". If it is poached, and assuming the sandwich does not also contain a vast amount of mayonnaise, then it would probably be considered healthy. However, that would still depend on the size of the sandwich. Also, it seems to be lacking in any fruit or veg.