Whisk together banana, egg, cinnamon and water with a fork. Stir through crushed Weet-Bix™.
Heat a non-stick skillet over medium heat, wipe or spray with a bit of oil.
Scoop batter onto pan with a tablespoon. Cook pikelets 3 minutes, flip and cook a further 2–3 minutes until golden. Serve warm, with a dollop of yoghurt if you choose.