Preheat oven to 190 C (fan assisted).To make the chickpea balls: Place the drained Wattie’s Chickpeas, breadcrumbs, Gregg’s Onion Flakes and parsley into a food processor. Pulse until the mixture is combined and the chickpeas fairly smooth. While the motor is running add enough of the beaten egg to bind the mixture. Season with salt and pepper. Roll mixture into 24 even-sized balls. Place on a baking tray lined with baking paper. Brush balls with a little olive oil. Bake for 20 minutes, turning after 10 minutes.