Anybody tried a gender diet?

Amy • Married 5-20-12 to my love since `08 ❤️ Our 🌈 Lucas arrived 5/16 - baby #2 became an 👼🏼 in 9/19
My husband and I will love whatever we get when we start TTC, but my whole life I've dreamt of having a little girl. I'm a cosmetologist and would love to paint her nails and do her hair; my husband and I are both only children, and I'd like 2 children but he's set on 1. I told him I'd be ok with just having one of the first pregnancy resulted in a girl.
​We are a year away from starting to try, and I've read some things on how to more or less swing the odds a little more one way over another. Like for example the male chromosome can't survive an acidic environment as much as a female can, so being on a high acidic diet is more pro-girl, and things like that.
​It all sounds good, but just wondering if anyone had tried anything specific to try to get a certain gender?