I would explain to her why you need a reciept. or a statement. Explain that if you don’t get it you will not be able to pay the rent. Chances are no one will cross check and make the connection that this is income for her. If she refuses, you could always stop paying rent. She runs just as much risk trying to evict you as she does giving you a reciept. If you didn’t need the place so bad ( and it’s obvious that since you don’t have a job it would be hard to get a place someplace else) I would advise you to turn her in. It is people who fraud the system like this that give legitimate poor people who need the help a bad name. It really pisses me off.