smooth and creamy chocolate fudge

I walked into the store and purchased this chocolate at La Maison du Chocolat in Paris, France.
The fudge made with this chocolate was rich, creamy, melt in your mouth wonderful!

Here’s the link to the recipe. The recipe instructed to beat the fudge with a stand mixer. It did produce the smoothest fudge I have ever tasted, and there was not one grain of sugar. But it just didn’t have that ‘fudge’ feel in the mouth. It was very good, and all who tasted complimented highly. But, beating with the mixer changed something.