In my opinion, there are a couple tricks ...
1) keep trying different things until you find the least offensive one
2) once you find one that is tolerable keep drinking it, because it WILL get easier or maybe we do just get used to it.
3) in the beginning I mixed my shakes in a Water bottle with a small opening because it masks the smell a bit.
4) my favorite powder right now is actually a mixture of 2 different ones put together. It gives me a lot of Protein with a decent taste. Just don't give up, keep trying things until you find the one for you!
Good Luck and you can do it!