F ound the idea on Twitter by sachiyokoba. She had made a 3x3 and added a bit to make it a regular size card. The dies I used for the leaves inside have been sold out but you can easily find the shapes with punches or other dies.
Fold your 8 1/2 x 5 1/2 piece of Petal Pink in half. Corner round all edges of all pieces.
DSP (5 1/4 x 4) Magnolia Lane
Think White (3 1/2 x 4) this is larger than photo
White (5 1/4 x 4)
Stamp the cake onto the thick white piece. Using the Saddle Brown ink.
Color with Aqua Painter and ink from lids of ink pads. Colors Petal Pink, Mint Macaron, So Saffron, Sahara Sand.
Stamp words with Saddle Brown ink.
Using punches or Layering Circle dies. Cut a circle from your stamped image. Try to cut out just the "Birthday" part. Now layer the papers and the doilie together and keep making holes until you have a hole in your card.
If you don't have the correct supplies, just add the stamped image to the front of the card.
If you were able to cut the holes, attach the "birthday" part to the inside of the card layering it onto a larger circle of So Saffron.
Stamp the word onto Petal Pink with Saddle Brown and punch out with Classic Label punch.
Add to card with leaves and sprigs.
You will notice on my card you can see I put it all together and then cut the hole, this was a bad idea. Too many lines and you can see the imprint of the circle die.