Ice Cream Sandwich Trivia

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Across
  1. 2. What is the traditional dark outer layer of a classic ice cream sandwich called?
  2. 4. What physical state does the middle layer turn into if left out in the sun too long?
  3. 5. What is the most common flavor of ice cream found in the middle of a traditional sandwich?
Down
  1. 1. What type of sweet baked good often replaces the wafer in modern recipes?
  2. 3. which country did the modern hand-held ice cream sandwich first become popular at street carts in New York?