1 c. plaster of paris
1/2 c. water
2-3 T. tempera paint
Mix plaster of paris and tempera paint, then add water and mix well. Pour into molds and let dry for 24 hours. Remove from mold and let air dry for 2-7 days depending on size. You can use paper cups, plastic butter tubs or food trays, candy molds, muffin tins, or even toilet paper tubes covered with foil on one end