Preheat the oven to 350°F. Line a 12 cup muffin tin with muffin liners.
In a mixing bowl, sift the flour, cinnamon, baking powder, baking soda, and salt.
1 ¾ cup All-purpose flour, ½ teaspoon Ground cinnamon, 1 teaspoon Baking powder, ¼ teaspoon Baking soda, ½ teaspoon Salt
In a separate bowl using a mixer, beat the butter, oil and sugar together on high speed. Beat for 2 minutes.
½ cup Unsalted butter, ¾ cup White granulated sugar, 1 tablespoon Oil
Add in vanilla, maple extract, maple syrup, and sour cream. Mix until combined. Add in the eggs. Mix on medium until smooth.
¼ cup Real maple syrup, 1 teaspoon Pure vanilla extract, ½ teaspoon Maple extract, 2 Large eggs, ¼ cup Sour cream
Add in ⅓ of the dry ingredients and half of the buttermilk. Mix until just combined. Add another ⅓ of the dry ingredients and the rest of the buttermilk. Finish with the rest of the dry ingredients.
½ cup Buttermilk
Use a cookie scoop to scoop the batter into the muffin tin. Fill it ⅔rds full.
Bake for 15-17 minutes. The cupcakes are done baking when a toothpick inserted comes out clean. Let the cupcakes sit in the tin for 10 minutes before transferring to a cooling rack. Allow the cupcakes to cool completely before decorating.