2 gallons cool drinking water
4 cups sugar
2 ounces root beer extract
2 pounds of dry ice
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1. Add sugar and water into container, stir until sugar dissolves. Then add root beer extract.
2. Taste- if you need to add more sugar or root beer extract now is the time.
3. Add dry ice to mixture-cover with a loose lid
4. After one hour it should be ready to drink. WARNING: make sure you don't serve any of the dry ice in the cups.
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Max got this recipe out of an Science book he brought home from school. He made it all buy him self. It was a big hit at both of his parties!!