lol she is just being the "queen" cat. Leave her food in there as always. She will go in and eat when she gets hungry. I brought cats in on my tom that I had for 7 years, and he wanted to fight her even though it was a kitten. I just kept them apart for about 2 months till he got used to her. Now they share the same food bowl along with 2 cats that I am fostering.

But your situation is better than mine was . No fighting thats good. She may not ever befriend him and play but she will accept him. He will probably be the one lower in rank, but that is just the way of cats. I would keep their beds, food and water as far away from each other as possible at least for a couple of months, just to give her space. I am sure they will adjust. Btw you are very nice to take in cats and have them spayed/neutered.