To make cinnamon butter mix all ingredients and wrap in cling film, shape into a log and chill.
Sift the flour.Mix the flour, bicarb, cinnamon and a pinch of salt in a bowl. Make a well in the middle then slowly whisk in the eggs, followed by the butter milk, milk and melted butter. Once mixture is smooth, stir in the grated apples.
Melt a little butter in a pan or pour a little oil. When hot, add 1-3 small ladles of batter to the pan making 1-3 small pancakes (this will depend on the size of your pan)
Cook for 2-3 minutes until it bubbles appear and the underneath are set and golden. Flip and cook for a few more minutes
Transfer to a plate and cover. You can place in a warm oven to keep them warm
To serve stack pancakes on a plate, top with a knob of the cinnamon butter and drizzle with maple syrup.