Ingredients
- ½ Lemon
- 500g Apple
- 200g Unsalted Butter
- 70g Light Brown Sugar
- 2 teaspoons Ground Cinnamon
- 200g Water
- 450g Plain Flour
- 2 teaspoons Baking Powder
- 225g Golden Caster Sugar
- 3 Egg Yolks
- 1 Egg
- 1 tablespoon Lemon Zest
- 1 teaspoon Vanilla Extract