Peel and roughly chop the pear and banana.
Put the pear, banana, egg, oats, ground ginger, walnuts, baking powder and cinnamon into a blender. Process until you have a thick mixture.
Add a little oat milk and blend again until you have a lightly textured batter. It should be thick but still easily pourable.
Stir in the diced crystallised ginger.
Lightly grease a non-stick pancake pan or flat griddle with a little oil and heat over a medium heat.
Spoon a few dollops of batter into the pan, allowing each to spread into a small circle.
Cook until the surface is no longer runny and the underside is golden. Carefully flip and cook for another couple of minutes, until cooked through.
Repeat with the remaining batter, adding a little more oil if needed.
Serve warm with fresh pear slices or walnuts and a drizzle of date syrup.