Sweet Potato Tart/pie recipe by Riri22

Ingredients

• 1 1⁄2 cups flour
• 1 1⁄2 teaspoons baking powder
• 1 pinch of fine salt
• 1⁄3 cup castor sugar or ⅓ cup superfine sugar
• 80g/ 2 . 82ozs . butter, softened
• 1 small egg
• 2 sweet potatoes
• 60g butter
• 1 cup of brown sugar
• ½ cup milk
• 2 large eggs
• ½ teaspoon ground nutmeg
• ½ teaspoon ground cinnamon
• ½ teaspoon of ginger (optional)
• 2 cups of