All common household or classroom materials can be saved or disposed of in the usual manner. Pour 50 mL of corn syrup, 50 mL of water, and 50 mL of vegetable oil into three plastic cups for each group ...

Remove from heat, add lavender and cover. Let steep 2 hours, then strain out lavender and pour syrup into a jar. Make the saline: In a small bowl, combine water and salt and stir until salt is ...

Make the syrup: In a small saucepan, combine all ingredients. Cook over low heat until slightly reduced, 10 minutes. Use a sharp knife to prick surface of cake about two dozen times. Pour syrup ...