PISTACHIO CHOCOLATE BAR WHERE TO BUY NO FURTHER A MYSTERY

I’ve been eager to make this chocolate bar for months now but am obtaining it unattainable to find a place to get the Kunafa Pastry in Ontario! Any assist with This could be greatly appreciated.I melted my chocolate within the microwave but You may use a double boiler if you favor. To established the chocolate bars we'd like chocolate bar mould b