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Ice chalk

Ingredients

  • Washed pouches
  • (Non-toxic) street chalk
  • 1 tbsp cornstarch
  • 50-80ml water
duration: 10 minutes
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Preparation

Keep a few empty pouches and wash them well. Cut the top straight off. Take (non-toxic) street chalk and grind or grate it as finely as possible – one stick is enough. Mix the grated chalk with approx. 1 tbsp cornstarch. Now add approx. 50-80ml water and stir the mixture well. Then fill the mixture into the pouches and put them in the freezer for approx. 2-4 hours. The ice chalk will dissolve if you hold the pouches briefly under water.