A person cannot expect to change the world because of their beliefs. You are right that SHE should be the one stepping outside instead of everyone else. It is very unreasonable to piously make those demands. I am glad you stood up for yourself!

It is a wonder that Muslims can get anything done if they are interrupted five times a day to pray.

Something not right about her. Muslims are not to consume certain things but to be around it is allowed. In certain situations consuming is allowed as well. This may include pork and alcohol.

That was an unreasonable request.
Akin to a vegan demanding that no one else at a group restaurant meal eat meat.

Now, if she stays in the group and hosting is rotated it would be perfectly reasonable for her to ask that no one consumes alcohol or pork or shellfish in her home.

Nice job!

You go girl, well put. This is probably a good indicator of a fair few things. Like you already said she expects to be acknowledged, accepted and accommodated but didnt have the slightest bit of tact to go about it in an way that didn't impose herself on others. This is part of the totalitarian doctrine that makes it hard for Muslims to integrate worldwide. It's a good thing you spoke up you showed her what some people might think of her even though you was left to be the only adversary others might have had similar feelings. Hopefully when she said your right she ment it and didn't do it to make you seem aggressive. Perhaps she learnt something today, if she doesn't come back you know why lool.