Preheat the oven to 200ºc/180ºfan and grease the doughnut moulds (this recipe makes 12 cookienuts)
Add the butter and sugars to a bowl and beat until creamy
Add in the egg, and vanilla, and beat again
Add in the plain flour, baking powder, bicarbonate of soda, and salt and beat until a cookie dough is formed
Add in the chocolate chips and beat until they are distributed well
Split the cookie dough equally into 12 and press into the doughnut mould. I get a scoop of cookie dough, slightly roll it into a sausage and press into the mould
Place the moulds onto a baking tray
Bake the cookienuts in the oven for 12-14 minutes and then cool for 15+ minutes
Once baked and slightly cooled I put them into the fridge/freeze to firm up and chill quicker to make decoration easier
Melt the milk chocolate and white chocolate separately into bowls
Dunk half of the cookienuts into the milk chocolate, and the other half into the white chocolate
Drizzle over the opposite flavour chocolate and add on some sprinkles. Set in the fridge and enjoy!
Notes
These will last for 3-4+ days at room temp or in the fridge