I didn't have as much luck with putting all three colors in the nut cup type cupcake paper. She taped the 3 colors in plastic bags,cut the tips off, then put the batter in the cups. I wasn't getting the colors in evenly, so I did it one at a time. I just put the cup in a pan that was resting on a towel, so it was tilted. I put the blue in first in the lowest corner, then I added the white. Then I turned the cup around, and added the red.
If you are very neat and tidy, you won't want to try these. lol. They are a bit messy
But, they are really cute after they are baked.
I put icing down into the cupcake where the crack is. I just used white icing on the first one, then used blue, red, and white sparkling sugar.
I wish I had been a little neater with the sugar, but, what can you do? lol. I'm going to try using red, and blue icing on the next one. I'll post that pic later.
I used a glove spritzed with some water to round off the icing. It's a bit easier than trying to round it off with a knife. I hope you will visit http://www.bakerella.com/ and see some of her other great ideas. She is the 'cakepop' queen.