ClickOnce + Multiple EXE solution?

Here is the situation.

I have a 2 part program that i've been designing pretty actively for about 6 months now. Its time to release it.

I am aware that you can NOT use click once to compile multiple projects, and it be included in the same installed (...however this would of been FANTASTIC)

So, the MAIN program undergoes a number of updates per day. ClickOnce is the best/easiest/efficient way of doing this. The 2nd part also needs to be ran, and can undergo various improvements as well. Once again, ClickOnce.

Now, I have 2 projects, under the same solution. Both of which need ClickOnce.

With that said, I would like a decent idea of how to do this, so they are both installed.

I was thinking, on 1. Check for if the other app is installed, if not..run the setup.

2. Make my own basic setup program, thats essentially just a exe file, that runs the setup programs, individually.

Any of you fine folks have an idea?

Thanks in advance.