Falafel Plate With Pickled Onion

brown rice 51.9% , chickpea 24.0% , water 12.0% , pepper 6.0% , soya bean 3.0% , red onion 1.5% , rapeseed oil 0.8% , onion 0.4% , sugar 0.2% , sesame seeds 0.1% , parsley 0.0% , vinegar 0.0% , salt 0.0% , potato starch 0.0% , potato fiber 0.0% , garlic 0.0% , pea protein 0.0% , lemon juice 0.0% , tomato 0.0% , cumin 0.0% , rice starch 0.0% , coriander 0.0% , black pepper 0.0% , white pepper 0.0% , cayenne pepper 0.0% , turmeric 0.0%