What technical requirement is crucial for achieving the luxurious coating in *cacio e pepe*?

Answer

Perfect control over temperature and agitation during the emulsification of cheese and starchy pasta water

The creamy sauce of *cacio e pepe* is dependent on the technical precision required for the successful emulsification of finely grated cheese and starchy pasta water.

What technical requirement is crucial for achieving the luxurious coating in *cacio e pepe*?
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