11- On a wooden cutting board, spread out an amount of cereal. Pass the rolling pin over it until it is broken down into small pieces. Put the crushed cereal in a mixing bowl and repeat until you have finished crushing the entire box. Spoon the peanut or nut butter on top of cereal and mix with a large wooden spoon. When the cereal is completely covered with the butter, add your sweetener and mix thoroughly.
22- Take out a cookie sheet. With your hands, make small to medium-sized balls with the mix. You may need two cookie sheets depending on the size of ball you want. I recommend the size of a ping-pong ball for small children as - like I said - these are ENERGY balls! For older children, you can go up to the size of an egg.
33- Put in fridge overnight so they harden well. Store in a large Tupperware container in the fridge.