The fluffiest, most flavorful Babka! This one has been a long time coming. For months I’ve been researching babkas, seeing what types people like, what makes good babkas, what the ideal filling is, and baking and re-baking recipes. Well, I can confidently say this. is. it!  If you were a Seinfeld fan, you’d know they had a whole episode about babka. Elaine and Jerry wanted to bring a babka to a dinner party, but the party before them got the last chocolate babka. “If we can’t get the babka, the whole thing’s useless.” said Elaine. However, there was still cinnamon…