Searching for recipe"Swedish Pancakes" from Mellow Yellow in Hyde Park (Chicago)? Not any old SP recipe though

Looking for this specific recipe, I have tried other Swedish pancake recipes and they turn out more like French crepes. Mellow Yellow's are dark and dense and large and folded and taste a bit like buckwheat or some other type of flour must be in there. Also have a bit of ?ginger? taste to them. Thanks!