Just combine all the ingredients in a large bowl starting with the wet, then the dry. Just mix it until the mixture is smooth.

Put cupcake liner in your cupcake molds and add about a large ice cream scooper full in each mold. While you're doing this, preheat your oven to 350 degrees. When you're done, bake the cupcakes for 20-25 minutes.

While you're waiting for the cupcakes to bake, start making your buttercream. Put your powdered sugar and butter in a mixing bowl and put it in low speed and start mixing it together. Once they are mixed, add the all purpose cream and go back to mixing low speed then gradually increase the speed for about 3-5 minutes.