Begin by taking the flour and baking powder. Sift both the ingredients together.
Next, take the bowl of a stand mixer and add the eggs and caster sugar to it. Beat the ingredients together for about 5 minutes on medium speed.
Now, add the orange juice, lemon zest, anise liqueur and olive oil. Combine everything well.
With the help of a dough hook, slowly add the flour and baking powder.
On medium speed, knead the prepared mixture. By the end of it, you will obtain a soft dough.
Cover the dough with cling film and allow it to rest in the refrigerator for about 2 hours.
Coat your hands with a generous amount of oil and then divide the dough into 30 pieces of equal size. Now, with your oiled hands, roll the dough into balls.
Take a large pan, add a generous amount of oil, and heat it to a temperature of 340 F. Make sure to keep it maintained throughout frying.
It’s time to create a hole in the middle of every ball of dough to make a crown-shaped donut and add them to the hot oil. You can prepare them in batches with 4 donuts at a time.
Remember to let them cook on both sides until they turn golden brown in color.
Take the donuts out of the oil using a slotted spoon. Once done, drain them on absorbent paper for about 1 minute.
Now, roll them in sugar, or in a combination of sugar and cinnamon. Voila!