Colleen and I were watching a video by Jennifer McGuire with this technique. We both looked at each other and had an inspiration for the MM challenge. Prior to this I didn't have a clue, but I love this technique.
First, I stamped it with H/A BG Holly Flourish with H/A Unicorn pigment white ink, dried it slightly then used PTI's Background Basics Super Stripes in Pure Poppy and New Leaf. I love how this turned out.
Sentiment is PTI's Wet Paint Christmas
I used my Misti to make sure I got good coverage with the stripes.