Here are step by step instructions on making the flower I did for the card last night. I used Stampin Up paper. Some of the others I tried did not work as well.
1. Punch 3 scalloped circles. I used the Stampin Up Punch but I am sure you could cut them with Nestibilities scalloped circle.
4. Now you carefully separate the 2 layers of paper. Take your time. If they don't easily come apart, work the paper more with the bone folder.
5. Now you have 6 pieces. Here they are with the rough side up. I put the rough side towards the center of the flower. Punch the center of each layer. They do not need to be perfect. It gives a more natural look.
6. Next I kind of crumbled them up. Then they are stacked on a brad.