Rainbow Jelly Roll Cake- Part 2 Lessons learned- -don’t add a second box of cake mix to the recipe to thicken up” the batter 😂 (it came out so puffy and I had to squish it flat with a pan) -don’t let the cake cool before rolling up 🙃 If you guys have any other good jelly roll tips for next time please let me know! . . . . #jellyroll #cakefail #frosting #sprinklecake #cakedecorating #cakes #bakinglove