This is a simple method of making dry clay using materials that are readily available at home.
Steps

Step 1. Pour a cup of cornstarch into the bowl
Make sure you pay it in full!

Step 2. Pour a cup of glue into the bowl

Step 3. Mix well

Step 4. Pour two tablespoons of baby oil into the bowl

Step 5. Pour in two tablespoons of lime, lemon, or vinegar juice

Step 6. Stir until there are no more lumps

Step 7. Leave the bowl in the microwave for 30 seconds and then stir the mixture

Step 8. Repeat Step 7 twice

Step 9. Apply some lotion to your hands and the space where you will work
This is to avoid possible sticking.

Step 10. Begin kneading the porcelain until it cools

Step 11. Place it in a resealable plastic bag or airtight container overnight or eight hours

Step 12. Remove it from the bag or container
The cold porcelain is now ready for use.
Advice
Use lemon or lime juice to prevent mold
Warnings
- It could make mold. Put it in the fridge.
- Knead the clay while it is still hot, but be careful!