Witches' Brew II

Description
This looks good and seems like fun. Serve root-beer floats from a “steaming” cauldron made magical with the smoke of dry ice.
 * Contributed by Catsrecipes Y-Group

Ingredients

 * dry ice
 * root beer
 * ice cream

Directions

 * 1) You’ll need a large cauldron and a chilled bowl that fits inside it (dry ice can cause glass to crack, so use bowls made of metal); dry ice (available in supermarkets); frozen root-beer mugs; root beer; and ice cream.
 * 2) Wearing gloves, use an ice pick to break up the dry ice (never touch it with your bare hands); place a few pieces in the cauldron.
 * 3) Cover the ice with water, pushing the ice under with a long wooden spoon if necessary, and place the chilled bowl in the cauldron.
 * 4) Fill the bowl with root beer.
 * 5) Put a scoop of ice cream in each mug, and ladle root beer over the top.