Sweet Potato Falafels

chickpea flour 22.0% , rapeseed oil 16.5% , onion 14.7% , potato 13.8% , carrot 13.2% , sweet potato 11.0% , chickpea 6.4% , rice flour 3.2% , Currants 4.0% , coriander 0.0% , red chili purée 0.0% , cumin 0.0% , lemon zest 0.0% , salt 0.0% , coriander 0.0% , garlic puree 0.0% , extra virgin olive oil 0.0% , tomato purée 0.0% , concentrated lemon juice 0.0% , allspice 0.0% , black pepper 0.0% , paprika 0.0% , mint 0.0%