Ayumi said: "Having a really screwed up sleeping schedule, I had a 4-am baking session the other day. Also I had some prune-flavored yogurt drink (weird, huh? My dad got this) that I have to use up (by baking because I didn't wanna drink it haha) so I modified this recipe a little and gave it a try!
Since the yogurt drink itself has sugar in it, I didn't add any sugar and replaced the prunes with dried cranberries that I just had in the fridge. And I counted the yogurt drink I used as fruit juice+full fat yogurt. It turned out not as sweet as I expected (since I didn't add any sugar) but the taste of prune and the sourness of cranberry went pretty well and it was good for breakfast muffins! It was really easy to make, too :) Thanks for the recipe!"