Coffee and Cinnamon Crackle Cookies

Melt the chocolate, coffee, and butter together in a double boiler until smooth. Let it cool.

Whisk the eggs with sugar and salt for about 5 minutes, then fold them into the chocolate mixture and stir for roughly 2 minutes.

Combine the flour with cinnamon and baking powder. Add this to the egg and chocolate mixture, kneading a soft dough by hand.

Leave the dough in the bowl, cover with plastic wrap, and refrigerate for at least 2 hours, or ideally overnight.

Preheat the oven to 350°F (180°C). Line a baking sheet with parchment paper.

Roll the dough into walnut-sized balls and coat them generously in powdered sugar.