Title: Street Chalk
Source: Miserly Moms: Living on One Income in a Two Income Economy Page 211
1 cup plaster of paris
1 lmost 1/2 cup water
2-3 tablespoons liquid acrylic paint
Pour the plaster into a disposable container. Using a disposable
stirring stick, stir in most of the water. Add the paint and mix well.
Add a little more water as the mixture thickens. Stir well and pour
into dixie cups. Peel off the paper when the chalk is dry.