Prepare the Apple: Peel and grate the apple. Set it aside.
Mix the Wet Ingredients: In a large bowl, whisk the egg, sugar, oil, and yogurt until smooth.
Add Dry Ingredients: Stir in the flour, pinch of salt, baking powder, and milk. Mix until the batter is smooth.
Fold in the Apple: Gently fold the grated apple into the batter.
Fry the Pancakes: Heat some seed oil in a frying pan over medium heat. Spoon portions of the batter into the pan to form small pancakes. Fry for 2–3 minutes on each side, until golden and cooked through.
Serve: Once cooked, dust with a sprinkle of sugar and cinnamon. Serve immediately.