01 - 
                Get your oven going at 350°F (175°C) and put paper liners in a 12-cup muffin pan.
              
              
              
                02 - 
                Grab a bowl and stir flour, baking powder, baking soda, and salt together. Put it aside for now.
              
              
              
                03 - 
                Take a bigger bowl and whip the soft butter with sugar till it's fluffy, around 2-3 minutes. Add eggs one by one, then mix in vanilla and lemon peel.
              
              
              
                04 - 
                Switch between adding your dry mix and buttermilk to the butter stuff, starting and finishing with dry things. Don't overmix it.
              
              
              
                05 - 
                Drop batter into your paper liners, filling each about two-thirds of the way up.
              
              
              
                06 - 
                Pop them in the oven for 18-20 minutes. They're done when you stick a toothpick in and it comes out clean. Let them cool fully on a rack.
              
              
              
                07 - 
                After cooling, cut out a bit from the middle of each cake. Put in some raspberry jam and lemon filling. Put the top piece back on.
              
              
              
                08 - 
                For your frosting, whip the butter till smooth. Slowly add sugar, then mix in vanilla and enough cream to make it just right. Beat until it's light and fluffy.
              
              
              
                09 - 
                Swirl or spread the frosting on each cake and stick a fresh raspberry on top.