I use generic store brand baking soda and corn starch. They work great!
Combine baking soda, cornstarch and water in a medium pot and stir over medium heat until all ingredients are dissolved.
Continue to stir over medium low heat until mixture thickens.
It will turn from this liquid mixture (photo above)...
...to thick, sticky clay (photo below)
Once thick, immediately remove from heat and transfer mixture
into a mixing bowl. Be careful, mixture will be hot!
Allow to cool and then knead until a soft dough forms
The consistency of they clay should be smooth and soft
Dust rolling pin and table or parchment paper with a little bit of cornstarch if needed.
Roll to 1/4" or thicker!
Choose your weapon
Place on parchment covered baking sheet
Keep the dough thick. If they are too thin they could crack or bend while baking.
Try stamping a design with an inked rubber stamp. But first...
Use a moist cotton swab to wipe away excess ink from the outer edge of your
rubber stamp before stamping your clay.
Make a hole in each ornament so that you have a way to hang them!
A straw works well for larger sized ornaments. Use a toothpick for smaller ones.
Ready to go into the oven!
Make an impression with an uninked rubber stamp
Make imprints with common items to create unique designs
This is one of my favorite necklaces. It made a great stamp!
Peace sign impression made from my necklace pendant.
The finished, baked pieces: