Experiment: Does salt assist the restoration of melted ice cream?

INTRODUCTION:
It is said that ice-cream will freeze faster if there is the assistance of some salt, whilst rolling the ice cream along with some ice. This experiment is to test if this statement is true or false.
If this is true it could help the 'general public', especially ice cream retailers who continually need they're ice cream frozen completely. Hypothetically speaking, if someone wanted they're ice cream restored back to its normal state, they could easily follow this experiment or in extreme cases, even make a machine based on this theory.
HYPOTHESIS:
The ice cream will freeze fa…