I think you can start with embarassing her. Like walking around in nothing but your boxers. I do that whenever I have the opportunity
the part time maid ironing will act shy then steal glances at me. then try to walk close to her when she goes to the kitchen pretending you just want a glass of water. act blur like you are super comfortable in that attire...
i think it's most important to make them feel comfortable so when you make more advancements later, they won't feel awkward. of course, you have to check their signs of interests like the way they look at you, how they talk to you, etc. doesn't matter what the content of the conversation but more importantly their body language. if they appear defensive then take it slow.
i want to warn you again though that it's not advisable to shit where you eat. if possible, try get experienced bros here to help you open her up first. i'm sure there are bros here who are willing to exchange contacts with you.