I used the holes from the doughnuts I made with lemon glazebut feel free to make the entire batch of dough and just cut out "holes"
1cupcaster sugar
1tablespoonground cinnamon
for the espresso ganache
200gdark chocolate
50mlcream
50mlespresso
Instructions
Make the doughnut dough according to the recipe. If you are making traditional doughnuts, use the holes and fry them for 2-3 minutes until golden brown and cooked through. Alternatively, use the full recipe and cut out "holes" (circles), then fry until golden brown and cooked through.
To make the ganache, melt together the chocolate, cream and espresso in a double boiler until smooth.
Combine the sugar and cinnamon then coat the doughnuts with the sugar, while still hot, and serve immediately with the espresso ganache.