I'm using RawTherapee 4.0 for mac, version 3 had some troubles with pink highlights for Magic lantern raw dng's.
You got 3 tabs, file browse, Queue and editor tab.
If you're in the editor tab, you get six tabs on the right for developing the picture.
In the raw tab (5th one), you can set the demosaicing method. In most cases I use "lmmse" sometimes I use "Amaze".
Further down you have 2 sliders, one for suppressing false color, depends on your image how high you need it, most times a setting of 2 is enough.
Set the white balance in the color tab (3d tab).
My frames all start out pink, so I first use the tint slider.
Then you go to the exposure tab(first one of the 6).
Click on the neutral button (cause you don't wanna use the "auto levels" button (which is used by default, and causes exposure differences during your frames.)
Set the exposure by using the sliders.
Then go to "Detail tab" (the second tab).
The sharpening amount I set to 100, (which is 250 by default).
And then comes the magic trick, add some, I mean, lots of microcontrast:
Enable microcontrast and use 3x3 matrix.
Put the quantity to 80 and uniformity to 50.
The microcontrast option works best for clean low iso shots.
After this I paste the settings to all dng's from one clip and put them all to the Queue for batch output (in my case 8-bit TIFF's, for further use in DaVinci Resolve)
Some usefull shortkeys:
Ctrl-A = selecting all pictures in the folder
Ctrl-V = paste settings to selected pictures (don't forget to copy the processing profile to the clipboard by using the button available in RawTherapee)
Ctrl-B = Put all selected pictures to the processing Queue (older versions of Raw Therapee had an other shortcut for this, I believe Ctrl-Q)