First off read this book
Its been pretty much my bible ever since I bought it off amazon. If you can't shell out the money pirate it because it is so important to the fundamentals of electronic music. I'll just paraphrase from the book so that you won't need to read the section on vocals on page 389.
1.Start off with compression of the vocals at a ratio of 9:1. Set the attack so that initial transients are still there.
2.Add in some automation on the volume fader if required after compression.
3.Vocals should be just about done if proper care has been taken during the recording process.
4.If vocals have not been mixed or it doesn't sound right, use an eq.
5.Boost at 10khz (1/2 octave Q) (very slightly) for consonants and be sure to use a de-esser to get rid of sibilance (the "lisp" sound)
6.If vocals are still muddy use an eq (octave Q) to reduce the 400hz range by 2 db's, this will reduce the overall energy of the vocals but if you boost the vocals up by 2 cents then it will have that higher energy required for EDM at the cost of the vocals being off pitch.
For recording vocals... there is a whole chapter on that subject. (chapter 7)
What it basically says is that most of the work is done through the mic. Have a good sample and you won't need to edit it as much during the mixing process.
Also have a good room to record in. Rooms with flutter echo and reverb will make it even more difficult to work with vocals later on. You can make acoustic panels or just hang packaging blankets around the room to deaden it up before you start recording. I would also recommend a condenser microphone, and if you don't have one already and an audio interface with phantom power to pair up with the mic.