Preheat the oven to 350°F. Line the cupcake pan with the liner, and set it aside.
Sift all the dry ingredients in a bowl and set aside.
1¼ cup All-purpose flour, 1½ teaspoon Baking powder, ¼ teaspoon Salt
Using a mixer set on the paddle attachment, beat the butter, oil, and sugar. Beat for at least 3-4 minutes. Until light and fluffy.
¼ cup Oil, ¼ cup Butter, 1½ cup Sugar
Add the eggs. One at a time. Mix well after each one.
2 Eggs
Add the raspberry reduction and the vanilla extract.
1 tablespoon Vanilla extract, ¼ cup Raspberry reduction
Using a spatula, start adding the dry ingredients alternating with the buttermilk. start and finish with the flour mixture. Fold in the freeze-dried raspberries if using.
½ cup Buttermilk, ¼ cup Freeze-dried raspberries
Put back the bowl into the stand mixer and beat for only 15 seconds. DO NOT OVERMIX.
Fill up the lined cupcake pans to ⅔. Bake for 15-20 minutes. Let cool completely before frosting.