Brown Sugar Apple Cake

Bahan-bahan (8 porsi)

• 2 apples (peeled, divided use)
• ¼ cup unsalted butter (melted)
• ½ cup brown sugar
• 1 teaspoon cinnamon
• ¾ cup granulated sugar
• ¼ cup butter (melted)
• 1 egg
• 1 tablespoon fresh lemon juice
• 1 teaspoon vanilla extract
• 1 ½ cup all-purpose flour
• 2 teaspoons baking powder
• ½ teaspoon cinnamon
• ⅛ teaspoon salt
• ⅔ cup milk