• 1 small 8" pumpkin pie

For the Cupcakes

• 1½ cups brown sugar
• ½ cup canola oil
• 3 large eggs
• 2 Tbsp maple extract
• 2 tsp pure vanilla extract
• 1 cup pure pumpkin puree
• 2 cups all-purpose flour plain flour
• 2 tsp pumpkin pie spice
• 2 tsp ground cinnamon
• 1½ tsp baking powder
• ¾ tsp baking soda bicarbonate of soda
• ¾ tsp kosher salt sea salt flakes
• ¾ cup fat-free milk skimmed milk

For the Frosting

• 1 cup unsalted butter softened
• 2½ cups powdered sugar icing sugar
• 1 tsp vanilla
• 1 Tbsp ground cinnamon
• 5 Tbsp heavy whipping cream double cream