Seems some of you have had problems with this recipe! I tried this (made these for my grandson's classroom and they loved them)....I took some of the icing and made it green and spread it very lightly over the jelly roll up before rolling, covered the roll up (once rolled) with plastic wrap before putting in the refrigerator and I took the plastic off, cut them just before I was ready to take them to the party, put the marshmallows on and they stayed together just fine. Some times you have to find ways to fine tune a good recipe. Weather has alot to do with how well these turn out also!!! Put these on top of the "Brownie Mud Puddle Cake" and it will make you a winner with all the children. Enjoy!!! Remember you can use different gelatin flavors, so if your child is not fond of lime, use cherry or what ever....it's for children and they will love you for it!!!