I am loving this challenge blog from Becky, she puts together a super package, there is a recipe a colour combo with a photo for inspiration, and a PDF files to download etc, and even a video. The recipe says to use a negative and positive stamp but I don't have any so I used white embossing powder on to black card. Don't have the correct card so used the nearest.
Cardstock: Stampin Up
Stamps: Unity Stamp Co.