"the master chocolatier par excellence" refers to a highly skilled and accomplished expert in the field of chocolate making. The phrase "par excellence" is a French term meaning "of the highest excellence" or "the very best" and is used to emphasize the exceptional qualities of the person being referred to. Therefore, "the master chocolatier par excellence" means the best possible chocolate maker or expert in the field.

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Note added at 2 hrs (2023-03-10 15:14:22 GMT)
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master here means بارع, ماهر.

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Note added at 2 hrs (2023-03-10 15:16:24 GMT)
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