Easy Overnight Dark Rye

I've been wanting to get into dark rye seeded breads. I didn't have much time this weekend and found this recipe online and gave it a try.  https://www.occasionallyeggs.com/easy-overnight-dark-rye-bread/  I looked at Stanley's (Rye Baker) recipes but they involved more time than I had available.  The recipe I used called for cocoa powder instead of a dark beer which i wasn't sure about, but without experience thought it might be work. The results are perfectly fine and the bread is nice, but has too much of a cocoa flavour and aroma too it. And if that's your thing, this is a good bread to try - but it's not for me. The recipe gives you the option to use instant yeast or starter, and of course I used starter. My bread also doesn't look as dark as the one posted with the recipe - maybe they used a darker cocoa powder than I did.  Next time I'll try one of Stanley's recipes.