Cold Stone Creamery is being sued because its pistachio ice cream has no pistachios in it

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• Cold Stone Creamery is facing legal action over 'pistachio' ice cream that contains no pistachios.
• The plaintiff argued that the name misled her into believing the ice cream contained real nuts.
• Last week, a judge ruled that the case can move forward. It's unclear when it will go to trial.

The parent company of Cold...