We want a girl, any tips?

LUCK, pure and simple.

It's not really something you can control. It just happens.

There are some foods though that people think might help. I'm a little apprehensive about it (it's pretty much a load of junk), but I suppose it can't hurt.

Check out these websites: Diet For Conceiving A Girl | LIVESTRONG.COM (http://www.livestrong.com/article/353395-diet-for-conceiving-a-girl/)
And 4 Ways to Conceive a Girl - wikiHow (http://www.wikihow.com/Conceive-a-Girl)

Good luck!!