When it's roughly a billion degrees outside, no magic spell is going to save you. Instead, grab a frosty glass of frozen butterbeer (non-alcoholic, of course) and wonder why nobody else in the world thought to make a cream soda-flavored slushie with butterscotch foam. Frozen butterbeer grabs the top spot because every sip of this icy sweet elixir makes you feel like you just won the Quidditch Cup.