The price is a bit scary,
@ewelina . It is quite addictive, too.
Some of us tried with varying success, to make our own a while ago.
I am sure there will be a thread on here somewhere. I did make a huge delicious batch, but alas, I was the only one home who eats the stuff, so I had to devour industrial quantities. That sort of cured the addiction, and I have resisted the urge to indulge further.