Bathtub Fingerpaint

Directions

1. 1
   Place cornstarch in a medium saucepan.
2. 2
   Add water a little at a time.
3. 3
   Stir until water and cornstarch are mixed well.
4. 4
   Cook this mixture over low to medium heat until mixture comes to a boil and thickens.
5. 5
   Stir continuously while cooking.
6. 6
   Mixture usually thickens in 6 to 8 minutes.
7. 7
   Remove from heat. Add powder and dishwashing liquid.
8. 8
   Stir until mixed.