Drain the chickpeas and rinse well with cold water. Peel and chop the onion and garlic.
Puree the chickpeas with the onion, garlic and parsley until a kind of paste is formed. Now add the spices and puree again until everything is well mixed.
Put the paste in a bowl and add the flour spoon by spoon and mix well with a fork. Finally mix in the baking powder until everything is smooth. If the dough is still too mushy, just add a little more flour.
Shape a tablespoon of dough into small balls with your fingertips.
Heat the oil in a saucepan on the highest setting. I test whether the temperature is right by briefly holding a falafel. If it`s bubbly, it`s hot enough.
Put the balls in the hot oil and fry for about 2-4 minutes until they are really nice and brown and crispy.
It is best to temporarily store the finished balls on kitchen paper so that they are not quite so greasy.