Double Mocha Madness

• 100 cotton towels
• 5 egg yolks
• 2 instant espresso powder
• 2 baking sheets with sides
• 2 plastic
• 1/2 pcs
• 2,400 ml saucepans
• 475 ml cream (heavy)
• 300 gr granulated sugar
• 230 gr semi-sweet chocolate